Culture, General Things, Married Relationships, Sixth Cousin

In or before 1130 Gilbert de Clare 1st Earl Pembroke (age 29) and Isabel Beaumont Countess Pembroke were married. She by marriage Countess Pembroke. She the daughter of Robert Beaumont 1st Earl of Leicester Count Meulan and Elizabeth Capet Countess Leicester, Meulan and Surrey (age 44). They were sixth cousins.

In 1142 Waleran Beaumont 1st Earl of Worcester Count Meulan (age 38) and Agnes Elizabeth Montfort Countess Worcester were married. She by marriage Countess Worcester. She the daughter of Amaury Montfort Count Évreux. He the son of Robert Beaumont 1st Earl of Leicester Count Meulan and Elizabeth Capet Countess Leicester, Meulan and Surrey. They were sixth cousins.

In April 1164 Hamelin Warenne Earl of Surrey (age 35) and Isabella Warenne Countess Boulogne 4th Countess of Surrey (age 27) were married by which Conisbrough Castle [Map] came into his posession. He rebuilt the castle in stone. He by marriage Earl Surrey. She the daughter of William Warenne 3rd Earl of Surrey and Adela Montgomery Countess of Salisbury and Surrey. He the illegitmate son of Geoffrey Plantagenet Duke Normandy and Mistress Unknown. They were sixth cousins.

After 1196 Robert Courtenay 1st Baron Okehampton (age 26) and Mary Vernon Redvers Baroness Okehampton were married. She by marriage Baroness Okehampton. The difference in their ages was 26 years. She the daughter of William Redvers 5th Earl Devon and Mable de Beaumont. They were sixth cousins. She a great x 2 granddaughter of King Henry I "Beauclerc" England.

Before 1251 Edmund Lacy 8th Baron Pontefract, 9th Baron Halton (age 20) and Alice Saluzzo Baroness Lacy (age 14) were married. She by marriage Baroness Pontefract. He the son of John Lacy Earl Lincoln and Margaret Quincy 3rd Countess Lincoln and Pembroke (age 44). They were sixth cousins. He a great x 4 grandson of King Henry I "Beauclerc" England. She a great x 5 granddaughter of King William "Conqueror" I of England.

Before 1282 John Hastings 13th Baron Abergavenny 1st Baron Hastings (age 19) and Isabel Valence Baroness Bergavenny Baroness Hastings were married. She by marriage Baroness Abergavenny Feudal Creation. She the daughter of William de Valence 1st Earl Pembroke and Joan Munchensi Countess Pembroke (age 51). They were sixth cousins. He a great x 5 grandson of King Henry I "Beauclerc" England.

Before 1283 Ralph Neville 1st Baron Neville of Raby (age 20) and Euphemia Clavering Baroness Neville Raby (age 15) were married. They were sixth cousins.

Around 1299 John Harcourt (age 23) and Eleanor Zouche (age 26) were married. They were sixth cousins.

In 1308 Dietrich Cleves VIII Count Cleves (age 17) and Margaret Guelders Countess Cleves were married. She the daughter of Reginald I Count Guelders (age 53) and Margaret Dampierre Duchess Brabant. He the son of Dietrich Cleves VII Count Cleves and Margaret Kiburg Laufenburg Countess Cleves. They were sixth cousins. She a great x 4 granddaughter of King Stephen I England.

After 1313 John Marmion (age 21) and Maud Furnival (age 20) were married. They were sixth cousins. He a great x 2 grandson of King John of England. She a great x 5 granddaughter of King Henry I "Beauclerc" England.

Before 15th September 1317 William Zouche 1st Baron Zouche Mortimer (age 52) and Alice Tosny Countess Warwick (age 33) were married. They were sixth cousins. She a great x 5 granddaughter of King Henry I "Beauclerc" England.

Before 1st November 1319 James Audley (age 30) and Eve Clavering (age 14) were married. They were sixth cousins. He a great x 3 grandson of King Henry "Curtmantle" II of England.

On 14th January 1326 Ralph Neville 2nd Baron Neville of Raby (age 35) and Alice Audley Baroness Greystoke and Neville (age 22) were married. She by marriage Baroness Neville Raby. They were sixth cousins. She a great x 3 granddaughter of King Henry "Curtmantle" II of England.

Before 1330 Piers Mauley 3rd Baron de Mauley (age 29) and Margaret Clifford Baroness Mauley (age 22) were married. They were sixth cousins. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.

Before 1332 Richard Talbot 2nd Baron Talbot (age 26) and Elizabeth Comyn Baroness Talbot were married. They were sixth cousins.

In 1340 Dietrich Cleves VIII Count Cleves (age 49) and Maria Jülich Countess Cleves were married. She by marriage Countess Cleves. She the daughter of Gerhard Jülich V Count Jülich and Elisabeth Brabant Countess Jülich. He the son of Dietrich Cleves VII Count Cleves and Margaret Kiburg Laufenburg Countess Cleves. They were sixth cousins. She a great x 4 granddaughter of King Stephen I England.

In 1345 William de Moravia Sutherland 5th Earl Sutherland and Margaret Bruce were married. She the daughter of King Robert the Bruce I of Scotland and Elizabeth Burgh Queen Consort Scotland. He the son of Kenneth de Moravia Sutherland 4th Earl Sutherland and Mary or Marjorie Mar Countess Sutherland. They were sixth cousins. He a great x 2 grandson of King John of England.

On 13th April 1358 Henry Grey (age 27) and Joan Cobham (age 13) were married at Sternborough, Kent. They were sixth cousins. She a great x 5 granddaughter of King John of England.

On 28th September 1363 William II of Berg (age 15) and Anna of the Palatinate (age 17) were married. They were sixth cousins.

In or before 1368 John Botetort and Maud Grey (age 39) were married. They were sixth cousins. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.

Before 1st October 1369 Robert Willoughby 4th Baron Willoughby (age 20) and Margery Zouche Baroness Willoughby of Eresby (age 30) were married. They were sixth cousins.

Before 17th June 1386 James Butler 3rd Earl Ormonde (age 27) and Anne Welles Countess Ormonde (age 26) were married. She by marriage Countess Ormonde. He the son of James Butler 2nd Earl Ormonde and Elizabeth Darcy Countess Ormonde (age 54). They were sixth cousins. He a great x 2 grandson of King Edward I of England.

In or before 1397 Philip Despencer 2nd Baron Despencer (age 31) and Elizabeth Tiptoft Baroness Despencer (age 26) were married. She by marriage Baroness Despencer. They were sixth cousins.

On 8th May 1405 Peter Luxemburg I Count Saint Pol (age 15) and Margherita Baux (age 11) were married. They were sixth cousins. He a great x 4 grandson of King Henry III of England. She a great x 5 granddaughter of King John of England.

On 12th December 1414 William Bonville 1st Baron Bonville (age 22) and Margaret Grey (age 17) were married. They were sixth cousins. She a great x 4 granddaughter of King Edward I of England.

In 1428 Humphrey Lancaster 1st Duke Gloucester (age 37) and Eleanor Cobham Duchess of Gloucester (age 28) were married. She by marriage Duchess Gloucester. He the son of King Henry IV of England and Mary Bohun. They were sixth cousins.

Around 1430 Owen Tudor (age 30) and Catherine of Valois Queen Consort England (age 28) were married. She the daughter of Charles "Beloved Mad" VI King France and Isabeau Wittelsbach Queen Consort France (age 60). They were sixth cousins. He a great x 4 grandson of King Edward I of England. She a great x 5 granddaughter of King Henry III of England.

In or before 1433 Edward Brooke 6th Baron Cobham (age 17) and Elizabeth Tuchet Baroness Cobham (age 12) were married. They were sixth cousins. He a great x 5 grandson of King Edward I of England. She a great x 5 granddaughter of King Henry III of England.

In 1436 John Beaumont 1st Viscount Beaumont (age 26) and Elizabeth Phelip Viscountess Beaumont were married. They were sixth cousins. He a great x 5 grandson of King Henry III of England. She a great x 5 granddaughter of King Edward I of England.

Before 30th September 1440 Reginald Grey 3rd Baron Grey Ruthyn (age 78) and Joan Astley Baroness Grey Ruthyn (age 74) were married. She by marriage Baroness Grey of Ruthyn. They were sixth cousins. He a great x 5 grandson of King John of England.

Before 8th January 1449 Robert Willoughby 6th Baron Willoughby (age 64) and Maud Stanhope 4th Baroness Cromwell Baroness Willoughby of Eresby were married. She by marriage Baroness Willoughby de Eresby. They were sixth cousins.

On 27th March 1450 John Strange 8th Baron Strange Knockin 4th Baron Mohun Dunster (age 6) and Jacquetta Woodville Baroness Strange and Mohun (age 5) were married. She the daughter of Richard Woodville 1st Earl Rivers (age 45) and Jacquetta of Luxemburg Duchess Bedford (age 35). They were sixth cousins.

Before 1453 Henry Wentworth (age 23) and Elizabeth Howard (age 34) were married. They were sixth cousins. She a great x 5 granddaughter of King John of England.

In or before 1455 John Melton (age 56) and Elizabeth Hilton (age 52) were married. They were sixth cousins.

In or before 1464 Thomas Strickland and Agnes Parr (age 21) were married. They were sixth cousins.

Around 15th March 1467 John Dynham 1st Baron Dynham (age 34) and Elizabeth Fitzwalter Baroness Dinham 8th Baroness Fitzwalter (age 36) were married. They were sixth cousins.

Before 1470 John Savage (age 25) and Dorothy Vernon (age 17) were married. They were sixth cousins. He a great x 5 grandson of King Edward I of England.

Before 1475 Anthony Grey (age 31) and Joan aka Eleanor Woodville (age 22) were married. See Woodville Marriages. She the daughter of Richard Woodville 1st Earl Rivers and Jacquetta of Luxemburg Duchess Bedford. He the son of Edmund Grey 1st Earl Kent (age 58) and Katherine Percy (age 51). They were sixth cousins. He a great x 3 grandson of King Edward III of England.

Before 14th January 1478 Henry Percy 4th Earl of Northumberland (age 29) and Maud Herbert Countess Northumberland (age 20) were married. She the daughter of William Herbert 1st Earl Pembroke and Anne Devereux (age 48). He the son of Henry Percy 3rd Earl of Northumberland and Eleanor Poynings Countess Northumberland (age 56). They were sixth cousins. He a great x 3 grandson of King Edward III of England.

In or before 1480Peter Leigh (age 24) and Eleanor Savage (age 27) were married. They were sixth cousins. She a great x 5 granddaughter of King Edward I of England.

Before 1481 George Grey 2nd Earl Kent (age 26) and Anne Woodville Viscountess Bourchier (age 42) were married. See Woodville Marriages. She the daughter of Richard Woodville 1st Earl Rivers and Jacquetta of Luxemburg Duchess Bedford. He the son of Edmund Grey 1st Earl Kent (age 64) and Katherine Percy. They were sixth cousins. He a great x 3 grandson of King Edward III of England.

On 24th February 1482 Gilbert Bourbon Count of Monpensier (age 39) and Clara Gonzaga (age 17) were married. The difference in their ages was 21 years. They were sixth cousins.

In 1484 William Herbert 2nd Earl Pembroke 1st Earl Huntingdon (age 32) and Katherine York Countess Huntingdon (age 13) were married. She by marriage Countess Huntingdon. She the illegitmate daughter of King Richard III of England (age 31). He the son of William Herbert 1st Earl Pembroke and Anne Devereux (age 54). They were sixth cousins.

Before 1485 George Grey 2nd Earl Kent (age 30) and Katherine Herbert Countess Kent (age 20) were married. She the daughter of William Herbert 1st Earl Pembroke and Anne Devereux (age 54). He the son of Edmund Grey 1st Earl Kent (age 68) and Katherine Percy. They were sixth cousins. He a great x 3 grandson of King Edward III of England.

In or before 1490 Ralph Ogle 3rd Baron Ogle (age 21) and Margaret Gascoigne Baroness Ogle (age 16) were married. She by marriage Baroness Ogle. They were sixth cousins. She a great x 4 granddaughter of King Edward III of England.

Before 1491 Thomas Carey (age 35) and Margaret Spencer (age 18) were married. She the daughter of Robert Spencer of Spencer Combe (age 55) and Eleanor Beaufort Countess Ormonde (age 58). They were sixth cousins. He a great x 5 grandson of King Edward I of England. She a great x 3 granddaughter of King Edward III of England.

In 1496 Thomas Burgh 7th Baron Cobham 5th Baron Strabolgi 1st Baron Burgh (age 8) and Agnes Tyrwhitt Baroness Cobham, Strabolgi and Burgh (age 15) were married. They were sixth cousins. He a great x 4 grandson of King Edward III of England.

On 11th April 1510 Andrew Kerr of Cessford (age 25) and Agnes Crichton (age 15) were married. They were sixth cousins.

In or before 1514 Christopher Pickering (age 23) and Jane Lewknor (age 21) were married. They were sixth cousins.

Before 1515 John Bourchier 2nd Earl Bath (age 15) and Elizabeth Hungerford were married. He the son of John Bourchier 1st Earl Bath (age 44) and Cecily Daubeney Baroness Fitzwarin (age 40). They were sixth cousins. He a great x 4 grandson of King Edward III of England.

Before 1522 Roger Corbet (age 20) and Anne Windsor (age 15) were married. They were sixth cousins.

Around 1525 George Boleyn (age 22) and Jane Parker (age 20) were married. He the son of Thomas Boleyn 1st Earl Wiltshire and Ormonde (age 48) and Elizabeth Howard Countess of Wiltshire and Ormonde (age 45). They were sixth cousins.

On 24th June 1527 Nicholas Poyntz (age 17) and Joan Berkeley (age 1) were married. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.

Before 1st April 1529 Edward Dymoke (age 21) and Ann Tailboys (age 36) were married. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.

Before 1530 Thomas Babington (age 14) and Katherine Sacheverell were married. They were sixth cousins.

Around 1530 Richard Clifford (age 33) and Anne Stafford (age 13) were married at Bobbing Court, Kent. The difference in their ages was 20 years. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.

In 1531 John Berkeley (age 25) and Isabel Denys (age 22) were married. They were sixth cousins.

Before 1537 Edmund Sheffield 1st Baron Sheffield (age 15) and Anne Vere Baroness Sheffield (age 14) were married. She the daughter of John de Vere 15th Earl of Oxford (age 65) and Elizabeth Trussell Countess of Oxford. They were sixth cousins. He a great x 5 grandson of King Edward III of England.

In or before 1537 Wymond Carew (age 44) and Martha Denny (age 31) were married. They were sixth cousins.

On 14th January 1537 Robert Radclyffe 1st Earl of Sussex (age 54) and Mary Arundell Countess Arundel were married. She by marriage Viscountess Fitzwalter. They were sixth cousins.

After 1541 Maurice Berkeley (age 35) and Catherine Blount (age 23) were married. They were sixth cousins.

In or before 1545 Henry Sandys (age 24) and Elizabeth Windsor were married. They were sixth cousins. He a great x 5 grandson of King Edward III of England.

Around May 1547 Thomas Seymour 1st Baron Seymour (age 39) and Catherine Parr Queen Consort England (age 34) were married in secret only four months after the death of King Henry VIII of England and Ireland. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.

Before 1551 Thomas Paston and Agnes Leigh were married. They were sixth cousins.

After 1551 William Windsor and Elizabeth Somerset were married. She the daughter of William Somerset 3rd Earl of Worcester (age 25) and Christina North Countess of Worcester. They were sixth cousins.

Before 1553 Henry Parker (age 39) and Elizabeth Calthorpe (age 31) were married. They were sixth cousins.

Around 1553 Arthur Grey 14th Baron Grey of Wilton (age 17) and Dorothy Zouche (age 21) were married. They were sixth cousins. He a great x 5 grandson of King Edward III of England.

Before 7th July 1554 James Stewart 5th Lord Innermeath and Helen Ogilvy were married. They were sixth cousins.

Before 14th June 1555 William Bellasis of Newburgh Priory in Yorkshire (age 31) and Margaret Fairfax (age 23) were married. They were sixth cousins.

In or before 1558 Richard St Lawrence 7th Baron Howth (age 47) and Catherine Fitzgerald Viscountess Gormanston were married. She by marriage Knight of the Order of St Patrick. She the daughter of Gerald Fitzgerald 9th Earl of Kildare and Elizabeth Grey Countess Kildare. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.

Before 12th November 1558 John Shelton (age 55) and Margaret Parker (age 53) were married. They were sixth cousins.

In 1559 Henry Babington (age 29) and Mary Darcy (age 16) were married. They were sixth cousins.

Before 1560 Henry Cromwell 2nd Baron Cromwell Oakham (age 21) and Mary Paulett Baroness Cromwell Oakham were married. She by marriage Baroness Cromwell Oakham. She the daughter of John Paulet 2nd Marquess Winchester (age 49) and Elizabeth Willoughby. They were sixth cousins.

Before 25th December 1560 Edward Seymour 1st Earl Hertford (age 21) and Catherine Grey Countess Hertford (age 20) were married in secret by an anonymous clergyman at Hertford House Canon Row. She by marriage Countess Hertford. She the daughter of Henry Grey 1st Duke of Suffolk and Frances Brandon Duchess of Suffolk. He the son of Edward Seymour 1st Duke of Somerset and Anne Stanhope Duchess Somerset (age 63). They were sixth cousins. He a great x 5 grandson of King Edward III of England. She a great granddaughter of King Henry VII of England and Ireland.

On 8th November 1565 Louis Bourbon Prince Condé (age 35) and Francoise Valois Princess Condé (age 16) were married. She by marriage Princess Condé. He the son of Charles Bourbon Duke Vendôme and Françoise Valois Countess Vendôme. They were sixth cousins.

After February 1566 John Gordon 11th Earl Sutherland (age 41) and Marie Seton Countess Menteith and Sutherland were married. She by marriage Countess Sutherland. They were sixth cousins.

After 1568 Henry Grey 1st Baron Grey of Groby (age 21) and Anne Windsor Baroness Grey Groby (age 21) were married. They were sixth cousins.

On 6th February 1568 Gilbert Talbot 7th Earl of Shrewsbury (age 15) and Mary Cavendish Countess Shrewsbury and Waterford (age 12) were married. She the daughter of William Cavendish and Bess of Hardwick Countess Shrewsbury and Waterford (age 41). He the son of George Talbot 6th Earl of Shrewsbury (age 40) and Gertrude Manners Countess Shrewsbury and Waterford. They were sixth cousins.

Three days later on Gilbert and Mary would become step-siblings when their father and mother respectively George Talbot 6th Earl of Shrewsbury and Bess of Hardwick were married. She by marriage Countess of Shrewsbury Countess Waterford. It is likely the latter marriage a condition of the former. He the son of Francis Talbot 5th Earl of Shrewsbury and Mary Dacre. They were fifth cousins. He a great x 5 grandson of King Edward III of England.

On 9th February 1568 Henry Cavendish (age 17) and Grace Talbot (age 18) were married. The marriage, unhappy, produced no issue. She being the daughter of his step-father George Talbot 6th Earl of Shrewsbury (age 40). She the daughter of George Talbot 6th Earl of Shrewsbury and Gertrude Manners Countess Shrewsbury and Waterford. He the son of William Cavendish and Bess of Hardwick Countess Shrewsbury and Waterford (age 41). They were sixth cousins.

On 19th August 1568 John "Younger" Oldenburg Duke Schleswig Holstein Sonderburg (age 23) and Elisabeth of Brunswick-Grubenhagen (age 18) were married. He the son of Christian III King Denmark and Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 57). They were sixth cousins.

Around 1573 Robert Arden (age 23) and Elizabeth Corbet (age 20) were married. They were sixth cousins.

Before 14th December 1573 Clement Throckmorton (age 61) and Eleanor Windsor Baroness Scrope Masham were married. The difference in their ages was 21 years; she, unusually, being older than him. They were sixth cousins. He a great x 5 grandson of King Edward III of England.

After 14th January 1574 John Cotton (age 31) and Elizabeth Bradbourne were married. They were sixth cousins.

On 18th May 1575 Patrick Gray 6th Lord Gray (age 10) and Elizabeth Lyon (age 13) were married. They were sixth cousins.

Before 4th November 1576 Henry Ughtred (age 43) and Elizabeth Paulett Countess Devon were married. She the daughter of John Paulet 2nd Marquess Winchester (age 66) and Elizabeth Willoughby. They were sixth cousins.

On 21st April 1577 Henry Herbert 2nd Earl Pembroke (age 39) and Mary Sidney Countess Pembroke (age 15) were married. She by marriage Countess Pembroke. The difference in their ages was 23 years. He the son of William Herbert 1st Earl Pembroke and Anne Parr Countess Pembroke. They were sixth cousins.

In October 1578 Gerald Fitzgerald Baron Offaly (age 18) and Catherine Knollys Baroness Offaly (age 18) were married. She by marriage Baroness Offaly. He the son of Gerald "Wizard Earl" Fitzgerald 11th Earl of Kildare (age 53) and Mabel Browne Countess Kildare (age 42). They were sixth cousins.

Around 1581 John Seymour (age 20) and Susan Paulett were married. They were sixth cousins.

Around 1582 John Wingfield and Susan Bertie Countess Kent (age 28) were married. The difference in their ages was 27 years; she, unusually, being older than him. She the daughter of Richard Bertie Baron Willoughby (age 65) and Catherine Willoughby Duchess Suffolk. They were sixth cousins.

Before 1584 Henry Pierrepont (age 37) and Frances Cavendish (age 35) were married. She the daughter of William Cavendish and Bess of Hardwick Countess Shrewsbury and Waterford (age 56). They were sixth cousins.

On 21st May 1585 Patrick Gray 6th Lord Gray (age 20) and Elizabeth Lyon (age 23) were divorced citing his adultery.

In 1587 Admiral Richard Leveson (age 17) and Margaret Howard were married. She the daughter of Charles Howard 1st Earl Nottingham (age 51) and Katherine Carey Countess Nottingham (age 37). They were sixth cousins.

On 1st March 1588 Henri Valois I Duke Longueville (age 20) and Catherine Gonzaga Duchess Longueville (age 20) were married. She by marriage Duchess Longueville. He the son of Léonor Valois I Duke Longueville and Marie Bourbon (age 49). They were sixth cousins.

Before 1598 Richard Brereton and Dorothy Egerton (age 32) were married. They were sixth cousins.

Before 1601 Henry Neville 9th and 7th Baron Abergavenny (age 21) and Mary Sackville (age 16) were married at Buckhurst Withyham. She the daughter of Thomas Sackville 1st Earl Dorset (age 64) and Cicely Baker Countess Dorset (age 65). They were sixth cousins.

Before 18th October 1602 John Darcy 2nd Baron Darcy Aston (age 62) and Anne Babington (age 64) were married. She by marriage Baroness Darcy of Aston. They were sixth cousins.

Before 1608 George Goring 1st Earl Norwich (age 22) and Mary Neville (age 17) were married. They were sixth cousins.

On 13th October 1608 Richard Brooke of Norton (age 37) and Catherine Neville (age 18) were married. They were sixth cousins.

On 1st December 1608 William Cecil 2nd Earl Salisbury (age 17) and Catherine Howard Countess Salisbury (age 18) were married. She the daughter of Thomas Howard 1st Earl Suffolk (age 47) and Catherine Knyvet Countess Suffolk (age 44). He the son of Robert Cecil 1st Earl Salisbury (age 45) and Elizabeth Brooke. They were sixth cousins.

In 1609 Archibald Campbell 7th Earl Argyll (age 34) and Anne Cornwallis Countess Argyll (age 19) were married. She by marriage Countess Argyll. He the son of Colin Campbell 6th Earl Argyll and Agnes Keith Countess Moray and Mar. They were sixth cousins.

On 13th May 1618 Greville Verney 15th Baron Latimer 7th Baron Willoughby (age 32) and Catherine Southwell Baroness Latimer and Willoughby Broke (age 25) were married. She the daughter of Robert Southwell and Elizabeth Howard Countess Carrick (age 54). They were sixth cousins.

On 22nd July 1624 Mervyn Tuchet 2nd Earl Castlehaven (age 31) and Anne Stanley Countess Castlehaven (age 44) were married at Harefield. She by marriage Countess Castlehaven. She the daughter of Ferdinando Stanley 5th Earl of Derby and Alice Spencer Countess Derby (age 75). He the son of George Tuchet 1st Earl Castlehaven and Lucy Mervyn Baroness Audley and Tuchet. They were sixth cousins. She a great x 3 granddaughter of King Henry VII of England and Ireland.

In February 1625 Thomas Wentworth 1st Earl Strafford (age 31) and Arabella Holles were married. She the daughter of John Holles 1st Earl de Clare (age 60) and Anne Stanhope Countess de Clare (age 49). They were sixth cousins.

In 1626 James Home 2nd Earl of Home (age 19) and Grace Fane Countess Home were married. She by marriage Countess of Home. She the daughter of Francis Fane 1st Earl of Westmoreland (age 45) and Mary Mildmay Countess of Westmoreland (age 44). He the son of Alexander Home 1st Earl of Home and Mary Dudley Countess Home (age 40). They were sixth cousins.

On 28th August 1628 William Armine 1st Baronet (age 34) and Mary Talbot (age 34) were married. They were sixth cousins.

On 16th November 1628 Francis Willoughby 5th Baron Willoughby of Parham and Elizabeth Cecil Baroness Willoughby of Parham were married. She by marriage Baroness Willoughby Parham. They were sixth cousins.

Around 1630 John Lindsay 1st Earl Lindsay 17th Earl Crawford (age 18) and Margaret Hamilton Countess Lindsay and Crawford (age 18) were married. She the daughter of James Hamilton 2nd Marquess Hamilton and Ann Cunningham Marchioness Hamilton (age 45). They were sixth cousins.

Around 1630 Henry Pierrepont 1st Marquess Dorchester (age 23) and Cecilia Bayning (age 16) were married. He the son of Robert Pierrepont 1st Earl Kingston (age 45) and Gertrude Talbot Baroness Pierrepont Holme Pierrepoint (age 49). They were sixth cousins.

After 1633 William Waller (age 36) and Anne Finch were married. She the daughter of Thomas Finch 2nd Earl Winchilsea (age 54) and Cecily Wentworth Countess Winchelsea (age 39). They were sixth cousins.

Before 1634 Thomas Savile 1st Earl of Sussex (age 43) and Frances Sondes (age 41) were married. They were sixth cousins.

In or after 1636 Philip Stapleton (age 33) and Barbara Lennard (age 31) were married. They were sixth cousins.

On 7th September 1637 Philip Wharton 4th Baron Wharton (age 24) and Jane Goodwin Baroness Wharton (age 19) were married. She by marriage Baroness Wharton. They were sixth cousins.

In 1642 Denzil Holles 1st Baron Holles (age 42) and Jane Shirley Baroness Holles were married. He the son of John Holles 1st Earl de Clare and Anne Stanhope Countess de Clare (age 66). They were sixth cousins.

Before 1643 James Zouche (age 27) and Beatrice Annesley were married. They were sixth cousins.

In 1643 Frederick III King Denmark (age 33) and Sophie Amalie Hanover Queen Consort Denmark (age 14) were married. She the daughter of George Hanover Duke Brunswick-Lüneburg and Anne Eleonore Hesse Darmstadt Duchess Brunswick-Lüneburg (age 41). He the son of Christian IV King Denmark (age 65). They were sixth cousins.

In 1648 Robert Howard (age 64) and Catherine Neville (age 22) were married. The difference in their ages was 41 years. He the son of Thomas Howard 1st Earl Suffolk and Catherine Knyvet Countess Suffolk. They were sixth cousins.

In 1651 Walter St John 3rd Baronet (age 28) and Johanna St John Baroness St John Lydiard Tregoze (age 19) were married. They were sixth cousins.

In or before 1652 William Wray 1st Baronet (age 26) and Olympia Tufton Lady Ashby (age 27) were married. They had 3 sons and 5 daughters. They were sixth cousins.

In or before 1655 Richard Wingfield 2nd Baronet and Mary Wintour were married. They were sixth cousins.

In or before 1659 Leicester Devereux 6th Viscount Hereford (age 41) and Elizabeth Withipoll were married. They were sixth cousins.

Around 1659 Henry Belasyse (age 20) and Susan Armine were married. They were sixth cousins.

In September 1660 Folliot Wingfield 1st Viscount Powerscourt (age 17) and Elizabeth Boyle Viscountess Powerscourt (age 18) were married. She the daughter of Roger Boyle 1st Earl Orrery (age 39) and Margaret Howard Countess Orrery (age 38). They were sixth cousins.

After March 1664 Robert Carr 3rd Baronet (age 27) and Elizabeth Bennet Lady Carr were married although he appears to have already been married to Isabel Falkingham, his mother's maid, to whom he gave £1000 so that she did not claim she was married to him. They were sixth cousins.

On 29th January 1666 Seymour Shirley 5th Baronet (age 19) and Diana Bruce were married. She by marriage Lady Shirley of Staunton Harold in Leicestershire. She the daughter of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 39) and Diana Grey Countess Elgin and Ailesbury (age 36). They were sixth cousins.

On 12th February 1667 Christopher Hatton 1st Viscount Hatton (age 35) and Cicely Tufton Viscountess Hatton (age 18) were married. She by marriage Viscountess Hatton. She the daughter of John Tufton 2nd Earl of Thanet and Margaret Sackville Countess Isle Thanet (age 52). They were sixth cousins.

On 28th October 1669 Charles Moore 2nd Earl Drogheda and Letitia Robartes Countess Drogheda (age 19) were married. She the daughter of John Robartes 1st Earl Radnor (age 63) and Letitia Isabella Smythe Countess Radnor (age 39). He the son of Henry Moore 1st Earl Drogheda (age 47) and Alice Spencer Countess Drogheda (age 43). They were sixth cousins.

On 7th September 1670 James Douglas 2nd Marquess Douglas (age 24) and Barbara Erskine Marchioness Douglas were married. She by marriage Marchioness Douglas. She the daughter of John Erskine 21st Earl of Mar. He the son of Archibald Douglas 1st Earl Ormonde 12th Earl Angus and Anne Stewart. They were sixth cousins.

Before 1672 Thomas Thynne 1st Viscount Weymouth (age 31) and Frances Finch Viscountess Weymouth (age 21) were married. She the daughter of Heneage Finch 3rd Earl Winchilsea (age 43) and Mary Seymour Countess Winchelsea (age 34). They were sixth cousins. She a great x 5 granddaughter of King Henry VII of England and Ireland.

Before 1672 Henry Belasyse 2nd Baron Belasyse (age 4) and Anne Brudenell Duchess Richmond were married. They were sixth cousins.

In or before 1675 Henry Wingfield 4th Baronet (age 19) and Mary Tuchet Lady Wingfield were married. She the daughter of Mervyn Tuchet 2nd Earl Castlehaven and Elizabeth Barnham Countess Castlehaven. They were sixth cousins.

After 1675 George Vernon (age 40) and Dorothy Shirley (age 20) were married. They were sixth cousins.

On 15th July 1675 William Alington 1st and 3rd Baron Alington (age 35) and Diana Russell Baroness Latimer Willoughby Broke Alington (age 23) were married. She by marriage Baroness Alington of Killard. She the daughter of William Russell 1st Duke Bedford (age 58) and Anne Carr Countess of Bedford (age 59). They were sixth cousins.

In 1676 Conyers Darcy 2nd Earl Holderness (age 54) and Frances Seymour Countess Southampton (age 58) were married. She the daughter of William Seymour 2nd Duke of Somerset and Frances Devereux Duchess of Somerset. He the son of Conyers Darcy 1st Earl Holderness (age 76) and Grace Rokeby. They were sixth cousins. She a great x 4 granddaughter of King Henry VII of England and Ireland.

On 12th March 1678 Archibald Campbell 1st Duke Argyll (age 19) and Elizabeth Tollemache Duchess Argyll (age 18) were married. She the daughter of Lionel Tollemache 3rd Baronet and Elizabeth Murray Duchess Lauderdale (age 51). He the son of Archibald Campbell 9th Earl Argyll (age 49) and Mary Stewart Countess Argyll. They were sixth cousins.

In 1682 James Butler 2nd Duke Ormonde (age 16) and Anne Hyde were married. She the daughter of Lawrence Hyde 1st Earl Rochester (age 39) and Henrietta Boyle Countess Rochester (age 36). He the son of Thomas Butler 6th Earl Ossory and Emilia Nassau Beverweert Countess Ossory (age 46). They were sixth cousins.

In 1684 William Forester (age 28) and Mary Cecil were married. She the daughter of James Cecil 3rd Earl Salisbury and Margaret Manners Countess of Salisbury. They were sixth cousins.

On 26th January 1688 Charles Boyle 2nd Earl Burlington (age 20) and Juliana Noel Countess Burlington (age 16) were married. She by marriage Countess Burlington. They were sixth cousins. He a great x 5 grandson of King Henry VII of England and Ireland.

In 1691 Thomas Coventry 2nd Earl Coventry (age 29) and Anne Somerset Countess Coventry (age 17) were married. She the daughter of Henry Somerset 1st Duke Beaufort (age 62) and Mary Capell Duchess Beaufort (age 60). He the son of Thomas Coventry 1st Earl Coventry (age 62) and Winifred Edgecumbe (age 54). They were sixth cousins.

On 23rd May 1691 Thomas Spring 3rd Baronet (age 19) and Merelina Jermyn Lady Gage Lady Spring (age 18) were married. She by marriage Lady Spring of Pakenham in Suffolk. They were sixth cousins.

On 23rd May 1695 John Campbell 2nd Earl Breadalbaine and Holland (age 32) and Henrietta Villiers Countess Breadalbaine and Holland were married. He the son of John Campbell 1st Earl Breadalbaine and Holland (age 58) and Mary Rich. They were sixth cousins.

Before 21st October 1696 John Manners 2nd Duke Rutland (age 20) and Catherine Russell Duchess Rutland (age 20) were married. He the son of John Manners 1st Duke Rutland (age 58) and Catherine Noel Duchess Rutland (age 39). They were sixth cousins.

On 12th March 1699 John Sheffield 1st Duke of Buckingham and Normanby (age 50) and Catherine Greville Duchess Buckingham and Normandby were married at St Clement Danes Church, Westminster [Map]. She by marriage Countess Mulgrave. He the son of Edmund Sheffield 2nd Earl Mulgrave and Elizabeth Cranfield Countess Mulgrave (age 91). They were sixth cousins.

Around 1700 John Webb 3rd Baronet (age 45) and Barbara Belasyse Lady Webb were married. They were sixth cousins.

On 17th October 1710 John Carteret 2nd Earl Granville (age 20) and Frances Worsley Countess Granville (age 17) were married at Longleat House. She by marriage Countess Granville. He the son of George Carteret 1st Baron Carteret and Jane Granville Baroness Gower (age 56). They were sixth cousins.

On 13th February 1711 James Berkeley 3rd Earl Berkeley (age 31) and Louisa Lennox Countess Berkeley (age 16) were married. She by marriage Countess Berkeley. She the daughter of Charles Lennox 1st Duke Richmond (age 38) and Anne Brudenell Duchess Richmond (age 40). He the son of Charles Berkeley 2nd Earl Berkeley and Elizabeth Noel Countess Berkeley (age 57). They were sixth cousins. She a granddaughter of King Charles II of England Scotland and Ireland.

On 17th February 1718 Anthony Grey 3rd Baron Lucas (age 22) and Mary Tufton Countess Gower were married. She the daughter of Thomas Tufton 6th Earl of Thanet (age 73) and Catherine Cavendish Countess Isle Thanet. He the son of Henry Grey 1st Duke Kent (age 47) and Jemima Crew Marchioness Kent (age 43). They were sixth cousins.

On 22nd April 1725 Wriothesley Russell 3rd Duke Bedford (age 16) and Anne Egerton Duchess Bedford were married. She by marriage Duchess Bedford. She was the step-daughter of his sister Rachel Russell Duchess Bridgewater (age 18). She the daughter of Scroop Egerton 1st Duke Bridgewater (age 43) and Elizabeth Churchill Countess Bridgewater. He the son of Wriothesley Russell 2nd Duke Bedford and Elizabeth Howland Duchess Bedford. They were sixth cousins.

On 26th November 1727 Edward Howard 9th Duke of Norfolk (age 41) and Mary Blount Duchess Norfolk (age 16) were married. The difference in their ages was 24 years. They were sixth cousins.

In 1729 Lionel Tollemache 4th Earl Dysart (age 20) and Grace Carteret Countess Dysart (age 15) were married. She by marriage Countess Dysart. They had sixteen children of which only seven reached adulthood. She the daughter of John Carteret 2nd Earl Granville (age 38) and Frances Worsley Countess Granville (age 36). They were sixth cousins.

On 13th September 1731 John Bellew 4th Baron Bellew (age 29) and Anne Maxwell Baroness Bellew were married. She by marriage Baroness Bellew of Duleek. She the daughter of William Maxwell 5th Earl Nithsale and Winifred Herbert Countess Nithsdale (age 51). He the son of Richard Bellew 3rd Baron Bellew and Frances Brudenell Countess Newburgh. They were sixth cousins.

On 11th June 1734 William Bentinck 2nd Duke Portland (age 25) and Margaret Cavendish Harley 2nd Duchess Portland (age 19) were married at St Peter aka Oxford Chapel Vere Street Marylebone [Map]. She by marriage Duchess Portland. She the daughter of Edward Harley 2nd Earl of Oxford and Earl Mortimer (age 45) and Henrietta Cavendish Holles Countess of Oxford and Mortimer (age 40). He the son of Henry Bentinck 1st Duke Portland and Elizabeth Noel Duchess Portland (age 46). They were sixth cousins.

In 1739 Richard Wrottesley 7th Baronet (age 17) and Mary Leveson-Gower Lady Wrottesley were married. She by marriage Lady Wrottesley of Wrottesley in Staffordshire. The had five daughters. She the daughter of John Leveson-Gower 1st Earl Gower (age 44) and Evelyn Pierrepont Baroness Gower. They were sixth cousins.

On 29th August 1744 Adolph Frederick King Sweden (age 34) and Louisa Ulrika of Prussia Queen Consort of Sweden (age 24) were married. She the daughter of Frederick William "Soldier King" I King Prussia and Sophia Dorothea Hanover Queen Consort Prussia (age 57). They were sixth cousins. She a granddaughter of King George I of Great Britain and Ireland.

In September 1747 Edward Hales 5th Baronet and Winifred Webb Lady Hales were married. She by marriage Lady Hales of Woodchurch and Tunstall. They were sixth cousins.

On 9th February 1749 Thomas Duncombe (age 24) and Diana Howard (age 26) were married. She the daughter of Henry Howard 4th Earl Carlisle (age 54) and Frances Spencer Countess Carlisle. They were sixth cousins.

In 1751 Sewallis Shirley (age 42) and Margaret Rolle Countess Orford (age 41) were married. He the son of Robert Shirley 1st Earl Ferrers and Selina Finch Countess Ferrers (age 69). They were sixth cousins.

On 7th May 1751 John Waldegrave 3rd Earl Waldegrave (age 33) and Elizabeth Leveson-Gower Countess Waldegrave (age 27) were married. She the daughter of John Leveson-Gower 1st Earl Gower (age 56) and Evelyn Pierrepont Baroness Gower. He the son of James Waldegrave 1st Earl Waldegrave and Mary Webb. They were sixth cousins. He a great grandson of King James II of England Scotland and Ireland.

On 19th December 1751 George Townshend 1st Marquess Townshend (age 27) and Charlotte Compton 16th Baroness Ferrers Chartley 7th Baroness Compton were married. He by marriage Baron Ferrers of Chartley, Baron Compton of Compton in Warwickshire. She the daughter of James Compton 5th Earl of Northampton (age 64) and Elizabeth Shirley Countess Northampton. They were sixth cousins.

On 24th June 1769, three months after his divorce from his first wife Anne Liddell Duchess Grafton (age 32), Augustus Henry Fitzroy 3rd Duke Grafton (age 33) and Elizabeth Wrottesley Duchess Grafton (age 23) were married. She by marriage Duchess Grafton. They were sixth cousins. He a great x 2 grandson of King Charles II of England Scotland and Ireland.

Before 21st November 1773 Stephen Fox 2nd Baron Holland (age 28) and Mary Fitzpatrick (age 23) were married. She the daughter of John Fitzpatrick 1st Earl Upper Ossory and Evelyn Leveson-Gower Countess Upper Ossory. They were sixth cousins. He a great x 2 grandson of King Charles II of England Scotland and Ireland.

On 21st May 1775 Henry Fiennes Pelham-Clinton (age 24) and Frances Seymour-Conway were married. She the daughter of Francis Seymour-Conway 1st Marquess Hertford (age 56) and Isabella Fitzroy Countess Hertford (age 48). He the son of Henry Fiennes Pelham-Clinton 2nd Duke Newcastle-under-Lyne (age 55) and Catherine Pelham Countess of Lincoln. They were sixth cousins. She a great x 2 granddaughter of King Charles II of England Scotland and Ireland.

On 20th May 1776 Francis Ingram Seymour-Conway 2nd Marquess Hertford (age 33) and Isabella Anne Ingram Marchioness Hertford (age 16) were married. He the son of Francis Seymour-Conway 1st Marquess Hertford (age 57) and Isabella Fitzroy Countess Hertford (age 49). They were sixth cousins. He a great x 2 grandson of King Charles II of England Scotland and Ireland.

On 15th April 1778 William Strickland 6th Baronet (age 25) and Henrietta Cholmley Lady Strickland (age 17) were married. They were sixth cousins.

In 1779 John "Mad Jack" Byron (age 22) and Amelia Darcy 12th Baroness Darcy 9th Baroness Conyers (age 24) were married. She the daughter of Robert Darcy 4th Earl Holderness. They were sixth cousins. She a great x 4 granddaughter of King James I of England and Ireland and VI of Scotland.

On 2nd May 1782 Thomas Pelham-Clinton 3rd Duke Newcastle-under-Lyne (age 29) and Anna Maria Stanhope Countess Lincoln were married. She the daughter of William Stanhope 2nd Earl of Harrington and Caroline Fitzroy Countess Harrington (age 60). He the son of Henry Fiennes Pelham-Clinton 2nd Duke Newcastle-under-Lyne (age 62) and Catherine Pelham Countess of Lincoln. They were sixth cousins. She a great x 2 granddaughter of King Charles II of England Scotland and Ireland.

On 17th July 1786 Anthony Ashley-Cooper 5th Earl Shaftesbury (age 24) and Barbara Webb Countess Shaftesbury (age 24) were married. She by marriage Countess Shaftesbury. He the son of Anthony Ashley-Cooper 4th Earl Shaftesbury and Mary Bouverie Countess Shaftesbury (age 55). They were sixth cousins.

On 19th May 1789 Thomas Townshend 1st Viscount Sydney (age 56) and Elizabeth Powys Viscountess Sydney (age 53) were married. They were sixth cousins.

On 9th September 1789 Charles Lennox 4th Duke Richmond (age 25) and Charlotte Gordon Duchess Richmond (age 20) were married at Gordon Castle, Fochabers. She the daughter of Alexander Gordon 4th Duke Gordon (age 46) and Jane Maxwell Duchess Gordon (age 41). They were sixth cousins. He a great x 2 grandson of King Charles II of England Scotland and Ireland.

In April 1796 Richard Temple-Nugent-Brydges-Chandos-Grenville 1st Duke of Buckingham and Chandos (age 20) and Anne Elizabeth Brydges Duchess Buckingham and Chandos (age 17) were married. She the daughter of James Brydges 3rd Duke Chandos and Anne Eliza Gamon Duchess Chandos (age 59). He the son of George Nugent Temple Grenville 1st Marquess Buckingham (age 42) and Mary Elizabeth Nugent Marchioness Buckingham (age 38). They were sixth cousins.

On 17th August 1797 George William Frederick Osborne 6th Duke Leeds (age 22) and Charlotte Townshend Duchess Leeds (age 21) were married. She by marriage Baroness Darcy of Knayth, Baroness Conyers. She the daughter of George Townshend 1st Marquess Townshend (age 73) and Anne Montgomery Marchioness Townshend (age 45). He the son of Francis Osborne 5th Duke Leeds (age 46) and Amelia Darcy 12th Baroness Darcy 9th Baroness Conyers. They were sixth cousins. He a great x 5 grandson of King James I of England and Ireland and VI of Scotland.

In 1801 Henry Parnell 1st Baron Congleton (age 24) and Caroline Dawson Baroness Congleton were married. She the daughter of John Dawson 1st Earl Portarlington and Caroline Stuart Countess Portarlington (age 38). They were sixth cousins.

On 15th July 1802 Henry Crichton-Stuart (age 25) and Gertrude Amelia Mason Villiers (age 30) were married. She the daughter of George Mason Villiers 2nd Earl Grandison and Gertrude Seymour-Conway. He the son of John Stuart 1st Marquis of the Isle of Bute (age 58) and Charlotte Jane Windsor Marchioness Bute. They were sixth cousins. She a great x 3 granddaughter of King Charles II of England Scotland and Ireland.

On 23rd June 1803 John Russell 6th Duke Bedford (age 36) and Georgiana Gordon Duchess Bedford (age 21) were married. She by marriage Duchess Bedford. She the daughter of Alexander Gordon 4th Duke Gordon (age 60) and Jane Maxwell Duchess Gordon (age 55). They were sixth cousins. He a great x 2 grandson of King Charles II of England Scotland and Ireland.

In 1809 William Cavendish 5th Duke Devonshire (age 61) and Elizabeth Christiana Hervey Duchess Devonshire (age 51) were married. She by marriage Duchess Devonshire. She the daughter of Frederick Augustus Hervey 4th Earl Bristol and Elizabeth Davers Countess Bristol. He the son of William Cavendish 4th Duke Devonshire and Charlotte Elizabeth Boyle Marchioness Hartington. They were sixth cousins.

On 26th July 1814 George Finch-Hatton 5th Earl Nottingham 10th Earl Winchilsea (age 23) and Georgiana Charlotte Graham Countess Nottingham Winchelsea (age 20) were married. She the daughter of James Graham 3rd Duke Montrose (age 58) and Caroline Maria Montagu Duchess Montrose. They were sixth cousins.

On 27th March 1815 George Harcourt (age 29) and Elizabeth Bingham were married. She the daughter of Richard Bingham 2nd Earl Lucan (age 50) and Elizabeth Belasyse Duchess Norfolk (age 45). He the son of Archbishop Edward Venables-Vernon-Harcourt (age 57) and Anne Leveson-Gower (age 54). They were sixth cousins.

In 1816 Henry Grey Bennet (age 38) and Gertrude Frances Russell were married. He the son of Charles Bennet 4th Earl Tankerville (age 72) and Emma Colebrooke Countess Tankerville (age 64). They were sixth cousins. She a great x 3 granddaughter of King Charles II of England Scotland and Ireland.

On 24th June 1820 Newton Wallop aka Fellowes 4th Earl of Portsmouth (age 47) and Catherine Fortescue Countess Portsmouth (age 33) were married. She the daughter of Hugh Fortescue 1st Earl Fortescue (age 67) and Hester Granville Countess Fortescue (age 54). He the son of John Wallop 2nd Earl Portsmouth and Urania Fellowes. They were sixth cousins.

Before 8th October 1821 Henry Thomas Liddell 1st Earl Ravensworth (age 24) and Isabella Horatia Seymour were married. They were sixth cousins. She a great x 3 granddaughter of King Charles II of England Scotland and Ireland.

On 20th August 1822 John Russell (age 26) and Sophia Coussmaker 22nd Baroness Clifford (age 30) were married at St George's Church, Hanover Square. They were sixth cousins. He a great x 3 grandson of King Charles II of England Scotland and Ireland.

In 8th October 1827 Gilbert John Heathcote 1st Baron Aveland (age 32) and Clementina Drummond Willoughby 24th Baroness Willoughby of Eresby Baroness Aveland (age 18) were married. They were sixth cousins.

Before 13th May 1828 General Edward Percy Buckley (age 31) and Catherine Pleydell-Bouverie (age 26) were married. She the daughter of William Pleydell-Bouverie 3rd Earl Radnor (age 49) and Catherine Pelham-Clinton. They were sixth cousins. She a great x 4 granddaughter of King Charles II of England Scotland and Ireland.

In 1830 General George Anson (age 33) and Isabella Elizabeth Annabella Weld-Forester were married. They were sixth cousins.

In 1830 William Courtenay 11th Earl Devon (age 22) and Elizabeth Fortescue Countess Devon (age 28) were married. She the daughter of Hugh Fortescue 1st Earl Fortescue (age 76) and Hester Granville Countess Fortescue (age 64). He the son of William Courtenay 10th Earl Devon (age 52) and Henrietta Leslie Pepys Countess Devon (age 52). They were sixth cousins.

On 1st December 1830 Frederick Hervey 2nd Marquess of Bristol (age 30) and Katherine Isabella Manners (age 21) were married. She the daughter of John Henry Manners 5th Duke Rutland (age 52) and Elizabeth Howard Duchess Rutland. He the son of Frederick William Hervey 1st Marquess of Bristol (age 61) and Elizabeth Albana Upton (age 55). They were sixth cousins.

On 18th September 1832 Frederick Charles William Seymour (age 35) and Augusta Hervey (age 32) were married. She the daughter of Frederick William Hervey 1st Marquess of Bristol (age 62) and Elizabeth Albana Upton (age 57). They were sixth cousins. He a great x 3 grandson of King James II of England Scotland and Ireland.

On 15th August 1833 William Charles Wentworth-Fitzwilliam (age 21) and Selina Jenkinson (age 21) were married. She the daughter of Charles Jenkinson 3rd Earl Liverpool (age 49) and Julia Evelyn Medley Shuckburgh-Evelyn. He the son of Charles Wentworth-Fitzwilliam 5th and 3rd Earl Fitzwilliam (age 47) and Mary Dundas. They were sixth cousins.

In 1834 William Petty-Fitzmaurice (age 22) and Augusta Lavinia Priscilla Ponsonby (age 19) were married. She the daughter of John Ponsonby 4th Earl Bessborough (age 52) and Maria Fane (age 47). He the son of Henry Petty-Fitzmaurice 3rd Marquess Lansdowne (age 53) and Louisa Emma Fox-Strangways Marchioness of Lansdowne (age 48). They were sixth cousins.

On 12th November 1835 William Constable-Maxwell 10th Lord Herries (age 31) and Marcia Mary Vavasour (age 19) were married. They were sixth cousins.

On 13th December 1836 Reverend Thomas Egerton (age 27) and Charlotte Catherine Milner (age 27) were married. They were sixth cousins.

On 25th July 1839 George William Lyttelton 4th Baron Lyttelton (age 22) and Mary Glynne Lady Lyttelton (age 26) were married. She by marriage Baroness Lyttelton of Frankley in Worcestershire. They were sixth cousins.

On 31st August 1840 Lieutenant-Colonel Henry Edward Hall Gage (age 26) and Sophia Selena Knightley were married. They were sixth cousins.

On 14th October 1843 Henry Glynne (age 33) and Lavinia Lyttelton were married. They were sixth cousins.

On 28th November 1843 Charles Gordon-Lennox 6th Duke Richmond (age 25) and Frances Harriett Greville Duchess Richmond (age 19) were married. He the son of Charles Gordon-Lennox 5th Duke Richmond (age 52) and Caroline Paget Duchess Richmond (age 47). They were sixth cousins. He a great x 4 grandson of King Charles II of England Scotland and Ireland.

On 31st August 1850 John Stuart Bligh 6th Earl Darnley (age 23) and Harriet Mary Pelham Countess Darnley (age 21) were married. She the daughter of Henry Pelham 3rd Earl Chichester (age 46) and Mary Brudenell Countess Chichester (age 44). He the son of Edward Bligh 5th Earl Darnley and Emma Jane Parnell Countess Darnley. They were sixth cousins.

In 1852 Robert Neville Lawley (age 32) and Georgina Emily Somerset (age 33) were married. They were sixth cousins.

In 1855 Edward Stuart-Wortley-Mackenzie 1st Earl Wharncliffe (age 27) and Susan Charlotte Lascelles Countess Wharncliffe (age 21) were married. She the daughter of Henry Lascelles 3rd Earl Harewood (age 57) and Louisa Thynne Countess Harewood (age 53). They were sixth cousins.

In 1856 John St Aubyn 1st Baron St Levan (age 26) and Elizabeth Clementina Townshend Baroness St Levan were married. She the daughter of John Townshend 4th Marquess Townshend (age 57) and Elizabeth Jane Stuart (age 52). They were sixth cousins.

On 16th July 1857 Francis William Henry Fane 12th Earl of Westmoreland (age 31) and Adelaide Ida Curzon Howe Countess of Westmoreland (age 22) were married. She the daughter of Richard William Penn Curzon Howe 1st Earl Howe (age 60) and Harriet Georgiana Brudenell Countess Howe. He the son of John Fane 11th Earl of Westmoreland (age 73) and Priscilla Anne Wellesley-Pole Countess of Westmoreland (age 64). They were sixth cousins.

On 13th January 1858 Lieutenant-Colonel Alexander Edward Fraser (age 27) and Georgina Mary Heneage (age 20) were married. They were sixth cousins. He a great x 5 grandson of King Charles II of England Scotland and Ireland. She a great x 5 granddaughter of King Charles II of England Scotland and Ireland.

On 2nd December 1858 Wilbraham Tollemache 2nd Baron Tollemache (age 26) and Emma Georgiana Stewart (age 18) were married. She the daughter of Randolph Stewart 9th Earl Galloway (age 58) and Harriet Blanche Somerset Countess Galloway (age 47). They were sixth cousins.

In 1861 Walter John Pelham 4th Earl Chichester (age 22) and Elizabeth Mary Bligh Countess Chichester were married. He the son of Henry Pelham 3rd Earl Chichester (age 56) and Mary Brudenell Countess Chichester (age 54). They were sixth cousins.

On 18th July 1861 Arthur Wrottesley 3rd Baron Wrottesley (age 37) and Augusta Elizabeth Denison Baroness Wrottesley (age 28) were married. They were sixth cousins.

On 14th December 1861 Otho Augustus Fitzgerald (age 34) and Ursula Lucy Grace Bridgeman (age 38) were married. He the son of Augustus Fitzgerald 3rd Duke Leinster (age 70) and Charlotte Augusta Stanhope Duchess Leinster. They were sixth cousins. He a great x 4 grandson of King Charles II of England Scotland and Ireland.

On 30th July 1863 Charles Marsham 4th Earl Romney (age 22) and Frances Augusta Constance Muir Rawdon-Hastings Countess Romney (age 19) were married. She the daughter of George Augustus Francis Rawdon-Hastings 2nd Marquess Hastings and Barbara Yelverton Marchioness Hastings. He the son of Charles Marsham 3rd Earl Romney (age 55) and Margaret Harriet Montagu Scott Countess Romney. They were sixth cousins.

On 16th December 1863 Algernon Greville-Nugent 2nd Baron Greville (age 22) and Beatrice Violet Graham (age 21) were married. She the daughter of James Graham 4th Duke Montrose (age 64) and Caroline Agnes Horsley Beresford "Mr Manton" Duchess Montrose (age 45). They were sixth cousins.

In 1865 Schomberg Henry Kerr Kerr 9th Marquess Lothian (age 31) and Victoria Alexandrina Montagu-Douglas-Scott Marchioness Lothian (age 20) were married. She the daughter of Walter Scott 5th Duke Buccleuch 7th Duke Queensberry and Charlotte Anne Thynne Duchess Buccleuch Duchess Queensbury (age 53). He the son of John Kerr 7th Marquess Lothian and Cecil Chetwynd-Talbot Marchioness Lothian (age 56). They were sixth cousins.

In 1866 Julian Henry Charles Fane (age 38) and Adine Eliza Anne Cowper (age 26) were married. She the daughter of George Augustus Frederick Cowper 6th Earl Cowper and Ann Florence Robinson Countess Cowper (age 60). He the son of John Fane 11th Earl of Westmoreland and Priscilla Anne Wellesley-Pole Countess of Westmoreland (age 72). They were sixth cousins.

On 18th November 1873 Walter Talbot Kerr (age 34) and Amabel Frederica Henrietta Cowper (age 27) were married. She the daughter of George Augustus Frederick Cowper 6th Earl Cowper and Ann Florence Robinson Countess Cowper (age 67). He the son of John Kerr 7th Marquess Lothian and Cecil Chetwynd-Talbot Marchioness Lothian (age 65). They were sixth cousins.

On 6th September 1876 Edward Villiers 5th Earl Clarendon (age 30) and Caroline Elizabeth Agar Countess Clarendon (age 19) were married at Harbridge, Someroy. She by marriage Countess Clarendon. She the daughter of James Charles Agar 3rd Earl Normanton (age 57) and Caroline Susan Augusta Barrington Countess Normanton (age 41). He the son of George William Villiers 4th Earl Clarendon and Katherine Grimston Countess Clarendon. They were sixth cousins. She a great x 5 granddaughter of King Charles II of England Scotland and Ireland.

On 12th July 1877 William Henry Fellowes 2nd Baron de Ramsey of Ramsey Abbey (age 29) and Rosamond Jane Frances Spencer-Churchill (age 29) were married. She the daughter of John Winston Spencer-Churchill 7th Duke of Marlborough (age 55) and Frances Anne Emily Vane Duchess of Marlborough (age 55). They were sixth cousins.

On 4th June 1883 Richard George Penn Curzon 4th Earl Howe (age 22) and Georgiana Elizabeth Spencer-Churchill Countess Howe (age 23) were married at St George's Church, Hanover Square. She the daughter of John Winston Spencer-Churchill 7th Duke of Marlborough (age 61) and Frances Anne Emily Vane Duchess of Marlborough (age 61). He the son of Richard William Penn Curzon Howe 3rd Earl Howe (age 61) and Isabella Maria Katherine Anson Countess Howe (age 51). They were sixth cousins.

On 17th January 1884 Gerald Fitzgerald 5th Duke Leinster (age 32) and Hermione Wilhelmina Duncombe Duchess Leinster (age 19) were married. She the daughter of William Duncombe 1st Earl Feversham (age 54) and Mabel Violet Graham Countess Feversham (age 50). He the son of Charles William Fitzgerald Fitzgerald 4th Duke Leinster (age 64) and Caroline Leveson-Gower Duchess Leinster (age 56). They were sixth cousins. He a great x 5 grandson of King Charles II of England Scotland and Ireland.

In or before 1887 Richard James Graham 4th Baronet (age 27) and Olivia Baring were married. They were sixth cousins.

On 17th February 1887 William Henry Grenfell 1st Baron Desborough (age 31) and Ethel Anne Priscilla Fane were married. They were sixth cousins.

On 16th August 1887 Rupert Ernest William Gascoyne-Cecil (age 24) and Florence Bootle Wibraham were married. She the daughter of Edward Bootle Wibraham 1st Earl Lathom (age 49) and Alice Villiers Countess Lathom (age 46). He the son of Robert Gascoyne-Cecil 3rd Marquess Salisbury (age 57) and Georgina Alderson Marchioness of Salisbury (age 60). They were sixth cousins.

On 21st December 1887 Gerald Balfour 2nd Earl of Balfour (age 34) and Elizabeth Bulwer-Lytton Countess Balfour (age 20) were married. She the daughter of Edward Robert Bulwer-Lytton 1st Earl (age 56) and Edith Villiers Countess Lytton (age 46). They were sixth cousins.

On 15th October 1889 Andrew Agnew 9th Baronet (age 39) and Gertrude Vernon Lady Agnew (age 24) were married. They were sixth cousins.

On 19th April 1890 Thomas Henry Thynne 5th Marquess of Bath (age 27) and Violet Caroline Mordaunt Marchioness Bath (age 21) were married. She the illegitmate daughter of Lowry Cole 4th Earl Enniskillen (age 44) and Harriet Moncreiffe Lady Mordaunt (age 42). He the son of John Alexander Thynne 4th Marquess of Bath (age 59) and Frances Isabella Catherine Vesey Marchioness Bath. They were sixth cousins.

On 21st April 1891 Edward Lewis Birkbeck (age 30) and Emily Augusta Seymour (age 24) were married. They were sixth cousins. She a great x 5 granddaughter of King James II of England Scotland and Ireland.

On 1st August 1891 Charles Noel Carnegie 10th Earl of Southesk (age 37) and Ethel Mary Elizabeth Bannerman Countess Southesk (age 23) were married. He the son of James Carnegie 9th Earl Southesk (age 63) and Catherine Hamilton Noel. They were sixth cousins.

In 1892 John Townshend St Aubyn 2nd Baron St Levan (age 34) and Edith Hilaria Edgecumbe (age 30) were married. She the daughter of William Henry Edgecumbe 4th Earl of Mount Edgcumbe (age 58) and Katherine Elizabeth Hamilton Countess Mount Edgcumbe. They were sixth cousins. She a great x 5 granddaughter of King Charles II of England Scotland and Ireland.

On 8th January 1898 Osbert Molyneux 6th Earl Sefton (age 26) and Helena Mary Bridgeman Countess Sefton (age 22) were married. She the daughter of George Cecil Orlando Bridgeman 4th Earl Bradford (age 53) and Ida Frances Annabella Lumley Countess Bradford (age 49). He the son of William Molyneux 4th Earl Sefton and Cecil Emily Jolliffe (age 60). They were sixth cousins.

On 20th April 1898 Brigadier-General Charles FitzClarence (age 32) and Violet Spencer-Churchill (age 34) were married at the Citadel Church, Cairo. They were sixth cousins. He a great grandson of King William IV of the United Kingdom.

On 1st December 1906 Captain Arthur William James Gascoyne-Cecil (age 31) and Beatrice Susan Theodosia Stuart-Wortley (age 25) were married. They were sixth cousins.

In 1911 Arthur Claud Spencer Chichester 4th Baron Templemore (age 30) and Clare Meriel Wingfield Baroness Templemore (age 24) were married at St George's Church, Hanover Square. She by marriage Baroness Templemore of Templemore in Donegal. They were sixth cousins.

On 5th October 1911 Bertram Edward Petre (age 38) and Ruth Seymour (age 30) were married. They were sixth cousins.

On 1st November 1917 William Gervase Beckett 1st Baronet (age 51) and Marjorie Blanche Eva Greville Countess Feversham (age 33) were married. She the widow of the brother Charles William Reginald Duncombe 2nd Earl Feversham of his first wife Mabel Theresa Duncombe. She the daughter of Francis Greville 5th Earl Warwick 5th Earl Brooke (age 64) and Frances Evelyn "Daisy" Maynard Countess Warwick (age 55). They were sixth cousins.

On 2nd December 1919 John Erskine (age 24) and Marjorie Hervey were married. She the daughter of Frederick Hervey 4th Marquess of Bristol (age 56) and Alice Wythes Marchioness of Bristol (age 44). They were sixth cousins.

On 16th June 1930 Richard Charles Geers Cotterell 5th Baronet (age 23) and Lettice Lygon (age 24) were married. She the daughter of William Lygon 7th Earl Beauchamp (age 58) and Lettice Mary Elizabeth Grosvenor Countess Beauchamp (age 53). They were sixth cousins.

On 4th December 1930 Charles William Augustus Montagu (age 70) and Mildred Cecilia Sturt Lady Montagu (age 61) were married. He the son of William Drogo Montagu 7th Duke Manchester and Louisa Vonalten Duchess Devonshire and Manchester. They were sixth cousins.

On 26th July 1932 Lieutenant-Colonel Ronald Dawnay (age 24) and Elizabeth Katherine Grey (age 24) were married. She the daughter of Charles Robert Grey 5th Earl Grey (age 52) and Mabel Laura Georgiana Palmer Countess Grey (age 47). They were sixth cousins.

On 11th May 1934 Randal McDonnell 8th Earl of Antrim (age 22) and Angela Christina Sykes Countess of Antrim (age 22) were married. She by marriage Countess Antrim 2C. He the son of Randall McDonnell 7th Earl of Antrim and Margaret Isabel Talbot Countess of Antrim. They were sixth cousins.

On 20th May 1944 Colonel Thomas Foley Churchill Winnington (age 33) and Betty Marjorie Anson (age 27) were married. She the daughter of Thomas Edward Anson 4th Earl Lichfield (age 60) and Evelyn Maud Keppel Countess Lichfield (age 57). They were sixth cousins.

In or before 1959 Algernon Francis Stanley (age 84) and Mary Cavendish Grosvenor (age 75) were married. She the daughter of Hugh Lupus Grosvenor 1st Duke Westminster and Katherine Cavendish Duchess Westminster. He the son of Frederick Arthur Stanley 16th Earl of Derby and Constance Villiers Countess Derby. They were sixth cousins.

On 29th January 1970 Edward Foljambe 5th Earl of Liverpool (age 25) and Juliana Noel Countess Liverpool (age 21) were married. She by marriage Countess Liverpool. She the daughter of Anthony Gerard Edward Noel 5th Earl of Gainsborough (age 46) and Mary Stourton Countess Gainsborough (age 44). They were sixth cousins. She a great x 4 granddaughter of King William IV of the United Kingdom.

On 8th March 1975 Thomas Patrick John Anson 5th Earl Lichfield (age 35) and Leonora Mary Grosvenor Countess Lichfield (age 26) were married. She by marriage Countess Lichfield. She the daughter of Robert George Grosvenor 5th Duke Westminster (age 64) and Viola Maud Lyttelton Duchess Westminster (age 62). They were sixth cousins.

On 21st October 1995 Hugh Stanley 19th Earl of Derby (age 33) and Caroline Neville Countess of Derby (age 31) were married. She by marriage Countess Derby. They were sixth cousins.

Gregory Cromwell and Frances Griffin were married. They were sixth cousins.

Thomas Brydges and Ann Rodney were married. They were sixth cousins.

Henry St John and Catherine St John were married. They were sixth cousins.

Thomas Dutton and Anne Tuchet were married. They were sixth cousins. She a great x 5 granddaughter of King Henry III of England.

James Foljambe and Alice Fitzwilliam were married. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.

Charles Egerton and Catherine Greville were married. He the son of John Egerton 3rd Earl Bridgewater and Jane Paulet Countess Bridgewater. They were sixth cousins.

Hugh Balliol and Agnes Valence were married. She the daughter of William de Valence 1st Earl Pembroke and Joan Munchensi Countess Pembroke. They were sixth cousins. He a great x 5 grandson of King Henry I "Beauclerc" England.

William Eure and Margaret Constable were married. The difference in their ages was 20 years. They were sixth cousins. He a great x 3 grandson of King Edward III of England.

Archibald Campbell 2nd Earl Argyll and Elizabeth Stewart Countess Argyll were married. She by marriage Countess Argyll. She the daughter of John Stewart 1st Earl Lennox and Margaret Montgomerie Countess Lennox. He the son of Colin Campbell 1st Earl Argyll and Isabella Stewart Countess Argyll. They were sixth cousins.

Capel Moore and Mary Powlett were married. She the daughter of Charles Paulet 2nd Duke Bolton and Frances Ramsden. He the son of Henry Hamilton Moore 3rd Earl of Drogheda. They were sixth cousins.

George Chaworth and Maria Sacheverell were married. They were sixth cousins.

Maurice Fitzgerald 2nd Earl Desmond and Beatrice Stafford Countess Desmond were married. She by marriage Countess Desmond. She the daughter of Ralph Stafford 1st Earl Stafford and Margaret Audley Countess Stafford. He the son of Maurice Fitzgerald 1st Earl Desmond and Catherine Burgh. They were sixth cousins. She a great x 2 granddaughter of King Edward I of England.

Donnchadh 3rd Earl Fife and Joan Clare Countess Fife were married. She by marriage Countess Fife. She the daughter of Gilbert "Red Earl" Clare 7th Earl Gloucester 6th Earl Hertford and Alice or Alix Lusignan Countess Gloucester and Hertford. He the son of Colban Earl of Fife. They were sixth cousins. He a great x 2 grandson of King John of England. She a great x 5 granddaughter of King Henry I "Beauclerc" England.

George Talbot and Mary Herbert were married. He the son of John Talbot 10th Earl of Shrewsbury and Mary Fortescue Countess Shrewsbury and Waterford. They were sixth cousins.

Walter Devereux and Agnes Crophull were married. They were sixth cousins.

William Percy and Agnes Constable were married. He the son of Henry Percy 4th Earl of Northumberland and Maud Herbert Countess Northumberland. They were sixth cousins. He a great x 4 grandson of King Edward III of England.

Thomas Butler and Elizabeth Dudley were married. He the son of Piers "Red" Butler 8th Earl Ormonde 1st Earl Ossory and Margaret Fitzgerald Countess Ormonde and Ossory. They were sixth cousins.

William Mohun and Isabell Courtenay were married. They were sixth cousins. She a great x 4 granddaughter of King Edward I of England.

Charles Bagot and Sophia Louisa Percy were married. They were sixth cousins.

John Lumley and Mary Compton were married. They were sixth cousins. He a great x 4 grandson of King Edward IV of England.

Robert Quincy and Basilia de Clare were married. She the illegitmate daughter of Richard "Strongbow" Clare 2nd Earl Pembroke. They were sixth cousins.

Thomas Manners and Theodosia Newton were married. He the son of Thomas Manners 1st Earl of Rutland and Eleanor Paston Countess Rutland. They were sixth cousins. He a great x 5 grandson of King Edward III of England.

Vice-Admiral Thomas Wyndham and Eleanor Scrope were married. They were sixth cousins.

John Hobart 2nd Earl Buckinghamshire and Mary Anne Drury Countess Buckinghamshire were married. He the son of John Hobart 1st Earl Buckinghamshire and Judith Britiffe. They were sixth cousins.

George Gresley and Catherine Dudley were married. They were sixth cousins.

Robert Howard and Margaret Scales were married. They were sixth cousins. He a great x 2 grandson of King John of England.

John Zouche and Elizabeth St John were married. They were sixth cousins.

Francis Blount and Katherine Carleton were married. They were sixth cousins.

Thomas Wingfield and Elizabeth Drury were married. They were sixth cousins.

Robert Tyrwhitt and Maud Tailboys were married. They were sixth cousins.

Léonor Valois I Duke Longueville and Marie Bourbon were married. She the daughter of Francis Bourbon Duke Estouteville and Adrienne Estouteville Duchess Estouteville. They were sixth cousins.

Theobald of Bar I Count of Bar and Erminsende Namur Countess of Bar were married. She by marriage Countess Bar. The difference in their ages was 26 years. She the daughter of Henry "Blind" Namur IV Count Luxemburg I Count Namur and Agnes Guelders Countess Namur and Luxemburg. He the son of Renauld of Bar II Count of Bar and Agnes Blois. They were sixth cousins. He a great x 2 grandson of King William "Conqueror" I of England.

Christopher Willoughby and Elizabeth Tailboys were married. They were sixth cousins. She a great x 5 granddaughter of King Edward III of England.