Paternal Family Tree: Brienne
Maternal Family Tree: Alice Sanford Countess of Oxford
1429 English Coronation of Henry VI
1447 Death of Humphrey of Lancaster
1455 First Battle of St Albans
Before 1387 [his father] Henry Beaumont 5th Baron Beaumont [aged 6] and [his mother] Elizabeth Willoughby Baroness Beaumont [aged 2] were married. She by marriage Baroness Beaumont. They were third cousin once removed. He a great x 4 grandson of King Henry III of England.
On 14th August 1409 John Beaumont 1st Viscount Beaumont was born to Henry Beaumont 5th Baron Beaumont [aged 29] and Elizabeth Willoughby Baroness Beaumont [aged 25] at Folkingham Castle [Map].
On 12th January 1412 John Mowbray 2nd Duke of Norfolk [aged 20] and [his future wife] Katherine Neville Duchess Norfolk [aged 12] were married. She the daughter of Ralph Neville 1st Earl of Westmoreland [aged 48] and Joan Beaufort Countess of Westmoreland [aged 33]. He the son of Thomas Mowbray 1st Duke of Norfolk and Elizabeth Fitzalan Duchess Norfolk [aged 46]. They were fourth cousins. He a great x 3 grandson of King Edward I of England. She a great granddaughter of King Edward III of England.
In June 1413 [his father] Henry Beaumont 5th Baron Beaumont [aged 33] died at Sempringham. His son John [aged 3] succeeded 6th Baron Beaumont.
On 3rd January 1418 [his brother-in-law] William Deincourt 6th Baron Deincourt 6th Baron Grey [aged 15] and [his sister] Elizabeth Beaumont Baroness Deincourt and Grey [aged 18] were married. She by marriage Baroness Deincourt and Baroness Grey of Rotherfield. They were fourth cousin once removed. She a great x 5 granddaughter of King Henry III of England.
In June 1425 John Mowbray 2nd Duke of Norfolk [aged 33] was restored 2nd Duke Norfolk by Parliament. [his future wife] Katherine Neville Duchess Norfolk [aged 25] by marriage Duchess Norfolk.
After 15th July 1427 [his brother-in-law] Richard Hastings [aged 40] and [his sister] Elizabeth Beaumont Baroness Deincourt and Grey [aged 27] were married.
On 12th November 1428 [his mother] Elizabeth Willoughby Baroness Beaumont [aged 44] died.
On 6th November 1429 King Henry VI of England and II of France [aged 7] was crowned VI King of England by Cardinal Henry Beaufort [aged 54] at Westminster Abbey [Map]. Richard Beauchamp 13th Earl Warwick [aged 47] carried the child King. [his future step-son] John Mowbray 3rd Duke of Norfolk [aged 14] attended. John Beaumont 1st Viscount Beaumont [aged 20] was knighted.
Around 1435 [his daughter] Joan Beaumont Baroness Lovel was born to John Beaumont 1st Viscount Beaumont [aged 25] and [his future wife] Katherine Neville Duchess Norfolk [aged 35] at Edenham, South Kesteven. She a great x 2 granddaughter of King Edward III of England. She married 1. before 1456 her second cousin once removed John Lovell 8th Baron Lovel 5th Baron Holand, son of William Lovell 7th Baron Lovel 4th Baron Holand and Alice Deincourt 6th Baroness Deincourt and Grey, Baroness Lovel and Sudeley, and had issue 2. after 28th February 1463 her half third cousin once removed William Stanley, son of Thomas Stanley 1st Baron Stanley and Jane Goushill Baroness Stanley.
In 1436 John Beaumont 1st Viscount Beaumont [aged 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.
after 10th September 1436 [his brother-in-law] Thomas Neville [aged 29] and [his sister] Elizabeth Beaumont Baroness Deincourt and Grey [aged 36] were married. They were half second cousin once removed. He a great x 3 grandson of King Edward I of England. She a great x 5 granddaughter of King Henry III of England.
Jean de Waurin's Chronicle of England Volume 6 Books 3-6: The Wars of the Roses
Jean de Waurin was a French Chronicler, from the Artois region, who was born around 1400, and died around 1474. Waurin’s Chronicle of England, Volume 6, covering the period 1450 to 1471, from which we have selected and translated Chapters relating to the Wars of the Roses, provides a vivid, original, contemporary description of key events some of which he witnessed first-hand, some of which he was told by the key people involved with whom Waurin had a personal relationship.
Available at Amazon in eBook and Paperback format.
Before 1437 Thomas Strangeways [aged 41] and [his future wife] Katherine Neville Duchess Norfolk [aged 36] were married. She the daughter of Ralph Neville 1st Earl of Westmoreland and Joan Beaufort Countess of Westmoreland [aged 57].
In April 1438 [his son] William Beaumont 2nd Viscount Beaumont was born to John Beaumont 1st Viscount Beaumont [aged 28] and [his future wife] Katherine Neville Duchess Norfolk [aged 38]. He a great x 2 grandson of King Edward III of England. He married 1. 6th August 1462 his first cousin Joan Stafford Viscountess Beaumont, daughter of Humphrey Stafford 1st Duke of Buckingham and Anne Neville Duchess Buckingham 2. 1477 his half first cousin twice removed Elizabeth Scrope Countess of Oxford.
On 12th February 1440 John Beaumont 1st Viscount Beaumont [aged 30] was created 1st Viscount Beaumont by letters patent. [his wife] Elizabeth Phelip Viscountess Beaumont by marriage Viscountess Beaumont.
In October 1441 John Beaumont 1st Viscount Beaumont [aged 32] and Katherine Neville Duchess Norfolk [aged 41] were married. She by marriage Viscountess Beaumont. She the daughter of Ralph Neville 1st Earl of Westmoreland and Joan Beaufort Countess of Westmoreland. They were fourth cousins. He a great x 5 grandson of King Henry III of England. She a great granddaughter of King Edward III of England.
Before 30th October 1441 [his wife] Elizabeth Phelip Viscountess Beaumont died.
In 1442 John Beaumont 1st Viscount Beaumont [aged 32] was appointed 158th Knight of the Garter by King Henry VI of England and II of France [aged 20].
In September 1444 Humphrey Stafford 6th Earl Stafford [aged 42] was created 1st Duke of Buckingham by King Henry VI of England and II of France [aged 22] in reward for many years of loyal and continuous service to the Crown. [his sister-in-law] Anne Neville Duchess Buckingham [aged 36] by marriage Duchess of Buckingham.
Before 18th October 1444 [his step-son] John Mowbray 3rd Duke of Norfolk [aged 29] and Eleanor Bourchier Duchess Norfolk [aged 27] were married. She by marriage Duchess Norfolk. She the daughter of William Bourchier 1st Count of Eu and Anne of Gloucester Plantagenet Countess Eu and Stafford. He the son of John Mowbray 2nd Duke of Norfolk and [his wife] Katherine Neville Duchess Norfolk [aged 44]. They were second cousin once removed. He a great x 2 grandson of King Edward III of England. She a great granddaughter of King Edward III of England.
In 1445 John Beaumont 1st Viscount Beaumont [aged 35] was appointed Constable of England.
On 20th February 1447 Humphrey Lancaster 1st Duke Gloucester [aged 56] was arrested on a charge of treason by John Beaumont 1st Viscount Beaumont [aged 37], Humphrey Stafford 1st Duke of Buckingham [aged 44], Edmund Beaufort 1st or 2nd Duke of Somerset [aged 41], [his brother-in-law] Richard Neville Earl Salisbury [aged 47] and Ralph Boteler 6th and 1st Baron Sudeley [aged 58].
An English Chronicle. [20th February 1447]. And the iij. day aftir, the lord Beaumount [aged 37] with othir, that is to say, the duke of Bukynghame [aged 44], the duke of Somerset [aged 41], and othir, cam to the said duke of Gloucestre and arestid him: and thanne were certayn of the kyngis hous commaunded to waite on him.
In July 1447 [his sister] Elizabeth Beaumont Baroness Deincourt and Grey [aged 47] died.
On 16th July 1449 John "Butcher of England" Tiptoft 1st Earl of Worcester [aged 22] was created 1st Earl Worcester. Cecily Neville Duchess Warwick [aged 25] by marriage Countess Worcester. It isn't clear why he was he was created Earl at such a young age. His father John Tiptoft 1st Baron Tiptoft had died six years earlier so he had inherited Baron Tiptoft. His mother Joyce Charleton Baroness Tiptoft had died three years earlier when he was eighteen. In 1449 he married Cecily Neville Duchess Warwick daughter of the influential [his brother-in-law] Richard Neville Earl Salisbury [aged 49]. His earldom may have been a consequence of this marriage.
On 22nd May 1455 the Wars of the Roses commenced with the First Battle of St Albans. Richard Plantagenet 3rd Duke of York [aged 43] commanded with Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury [aged 26], [his brother-in-law] Richard Neville Earl Salisbury [aged 55], Edward Brooke 6th Baron Cobham [aged 40] and Walter Strickland [aged 44].
The Lancastrians...
Edmund Beaufort 1st or 2nd Duke of Somerset [aged 49] was killed. His son Henry [aged 19] succeeded 2nd Duke Somerset, 2nd Marquess Dorset, 5th Earl Somerset, 2nd Earl Dorset. Note his father is frequently incorrectly referred to as the second Duke and Henry as the third Duke. His father's Dukedom, however, was a new creation.
Henry Percy 2nd Earl of Northumberland [aged 62] was killed. His son Henry [aged 33] succeeded 3rd Earl of Northumberland, 6th Baron Percy of Alnwick, 14th Baron Percy of Topcliffe. Eleanor Poynings Countess Northumberland [aged 33] by marriage Countess of Northumberland.
Thomas Clifford 8th Baron Clifford [aged 41] was killed. His son John [aged 20] succeeded 9th Baron de Clifford, 9th Lord Skipton. Margaret Bromflete Baroness Clifford [aged 21] by marriage Baroness de Clifford.
William Cotton [aged 45] and Richard Fortescue [aged 41] were killed.
Humphrey Stafford 1st Duke of Buckingham [aged 52] was wounded and captured.
King Henry VI of England and II of France [aged 33], John Sutton 1st Baron Dudley [aged 54] and Edmund Sutton [aged 30] were captured.
Henry Beaufort 2nd or 3rd Duke of Somerset was wounded. James Butler 1st Earl Wiltshire 5th Earl Ormonde [aged 34] and John Wenlock 1st Baron Wenlock [aged 55] fought.
Richard Cotton of Hampstall Ridware [aged 51] and his son William Cotton of Connington in Huntingdonshire [aged 27] were killed.
The Deeds of the Dukes of Normandy
The Gesta Normannorum Ducum [The Deeds of the Dukes of Normandy] is a landmark medieval chronicle tracing the rise and fall of the Norman dynasty from its early roots through the pivotal events surrounding the Norman Conquest of England. Originally penned in Latin by the monk William of Jumièges shortly before 1060 and later expanded at the behest of William the Conqueror, the work chronicles the deeds, politics, battles, and leadership of the Norman dukes, especially William’s own claim to the English throne. The narrative combines earlier historical sources with firsthand information and oral testimony to present an authoritative account of Normandy’s transformation from a Viking settlement into one of medieval Europe’s most powerful realms. William’s history emphasizes the legitimacy, military prowess, and governance of the Norman line, framing their expansion, including the conquest of England, as both divinely sanctioned and noble in purpose. Later chroniclers such as Orderic Vitalis and Robert of Torigni continued the history, extending the coverage into the 12th century, providing broader context on ducal rule and its impact. Today this classic work remains a foundational source for understanding Norman identity, medieval statesmanship, and the historical forces that reshaped England and Western Europe between 800AD and 1100AD.
Available at Amazon in eBook and Paperback format.
William of Worcester Itineraries. [22nd May 1455] 169. At the journey of St Albans against the Duke of York, near London, about three miliaria away: the King, John Duke of Norfolk, Humphrey of Buckingham [aged 52], Edmund Duke of Somerset [aged 49], Henry Duke of Exeter [aged 24], Earl Warwick Neville [aged 26], John Earl of Shrewsbury [aged 37], [his brother-in-law] Earl Salisbury [aged 55], Viscount Beaumount [aged 45].
Apud le jorney de Wenlyngg1 contra ducem Ebor. prope London per iii. miliaria. Rex, Johannes dux Norff, Humfridus dux Bokyngham, Edmundus dux Somerset, Henricus dux Excestre, Comes Warwici Nevyle, Johannes Comes de Shrewysbery, Comes Sarum, Vicont Beaumont.
Note 1. The place-name may be Intended for "Waecthing[ceaster] i.e. St. Albans. I owe this interesting suggestion to Professor Bruce Dickins.
Before 1456 [his son-in-law] John Lovell 8th Baron Lovel 5th Baron Holand [aged 22] and Joan Beaumont Baroness Lovel [aged 20] were married. She by marriage Baroness Lovel of Titchmarsh. She the daughter of John Beaumont 1st Viscount Beaumont [aged 46] and Katherine Neville Duchess Norfolk [aged 55]. They were second cousin once removed. She a great x 2 granddaughter of King Edward III of England.
On 23rd September 1459 a Lancastrian army of James Tuchet 5th Baron Audley, 2nd Baron Tuchet [aged 61] and John Sutton 1st Baron Dudley [aged 58] fought with a Yorkist army commanded by [his brother-in-law] Richard Neville Earl Salisbury [aged 59] at Blore Heath, Staffordshire [Map] whilst he, Salisbury, was travelling to Ludlow [Map] to join up with the main Yorkist army. Forewarned by scouts Salisbury arranged his troops into battle order the night before, arranging his wagons defensively, and digging trenches.
The Yorkist army included John Conyers [aged 48], Thomas Harrington [aged 59], James Harrington [aged 29], John Neville 1st Marquess Montagu [aged 28], [his future son-in-law] William Stanley [aged 24], Roger Kynaston of Myddle and Hordley [aged 26], John Savile, Walter Strickland [aged 48] and John Wenlock 1st Baron Wenlock [aged 59].
The Lancastrian army included brothers John Dutton, Thomas Dutton [aged 38] and Peter Dutton who were killed.
James Tuchet 5th Baron Audley, 2nd Baron Tuchet was killed, probably by Roger Kynaston of Myddle and Hordley. His son John [aged 33] succeeded 6th Baron Audley of Heighley in Staffordshire, 3rd Baron Tuchet. Anne Echingham Baroness Audley Heighley [aged 39] by marriage Baroness Audley of Heighley in Staffordshire, Baroness Audley of Heighley in Staffordshire.
John Sutton 1st Baron Dudley and Edmund Sutton [aged 34] were captured. Lionel Welles 6th Baron Welles [aged 53] fought.
William Troutbeck [aged 23], Richard Molyneux of Sefton and John Egerton [aged 55] were killed.
After the battle Margaret of Anjou Queen Consort England [aged 29] took refuge at Eccleshall Castle, Staffordshire [Map]. Thomas Harrington, John Neville 1st Marquess Montagu and Thomas Neville [aged 29] were captured at Acton Bridge, Tarporley [Map] and imprisoned at Chester Castle [Map] having been detached from the main Yorkist force.
On 10th July 1460 the Yorkist army led by the future King Edward IV of England [aged 18] and including Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury [aged 31], Archbishop George Neville [aged 28], [his brother-in-law] William Neville 1st Earl Kent [aged 55], Edward Brooke 6th Baron Cobham [aged 45] and John Scrope 5th Baron Scrope of Bolton [aged 22] defeated the Lancastrian army at the 1460 Battle of Northampton.
Edmund Grey 1st Earl Kent [aged 43] had started the day as part of the Lancastrian army but did nothing to prevent the Yorkist army attacking.
King Henry VI of England and II of France [aged 38] was captured.
Humphrey Stafford 1st Duke of Buckingham [aged 57] was killed. His grandson Henry [aged 5] succeeded 2nd Duke of Buckingham, 7th Earl Stafford, 8th Baron Stafford.
John Talbot 2nd Earl of Shrewsbury [aged 42] was killed. His son John [aged 11] succeeded 3rd Earl of Shrewsbury, 3rd Earl Waterford, 8th Baron Furnivall, 12th Baron Strange Blackmere, 9th Baron Talbot.
Thomas Percy 1st Baron Egremont [aged 37] was killed. [Baron Egremont of Egremont Castle in Cumberland extinct. Some authoirities state, however, that he left a son, Sir John Percy, who never assumed the title.]
John Beaumont 1st Viscount Beaumont [aged 50] was killed. His son William [aged 22] succeeded 2nd Viscount Beaumont, 7th Baron Beaumont.
William Lucy [aged 56] was killed apparently by servants of a member of the Stafford family who wanted his wife Margaret Fitzlewis [aged 21].
Thomas Tresham [aged 40] fought.
William Beaumont 2nd Viscount Beaumont and William Norreys [aged 19] were knighted.
Thomas "Bastard of Exeter" Holland was executed following the battle.
The battle was fought south of the River Nene [Map] in the grounds of Delapré Abbey.
Chronicle of Gregory. 10th July 1460 And there they mete with the King and foughte manly with the kyngys lordys and mayny, but there was moche favyr in that fylde unto the Erle of Warwycke [aged 31]. And there they toke the King [aged 38], and made newe offycers of the londe, as the chaunceler and tresyrar and othyr, but they occupy de not fo[r]thewith, but abode a seson of the comyng of Duke of York [aged 48] out of Irlonde. And in that fylde was slayne the Duke of Bokyngham [aged 57], stondyng stylle at his tente, the Erle of Schrovysbury [aged 42], the Lord Bemond [aged 50], and the Lord Egremond [aged 37], with many othyr men. Ande many men were drownyd by syde the fylde in the revyr at a mylle. And that goode knyght Syr Wylliam Lucy [aged 56] that dwellyd besyde Northehampton hyrde the gonne schotte, and come unto the fylde to have holpyn the King, but the fylde was done or that he come; an one of the Staffordys was ware of his comynge, and lovyd that knyght is wyffe [aged 21] and hatyd hym, and a-non causyd his dethe.
An English Chronicle. 10th July 1460. Thanne on the Thurseday the xth day of Juylle, the yere of oure Lorde M1.CCCC.lx, [1460] at ij [2] howres after none, the sayde erles of Marche and Warrewyk lete crye thoroughe the felde, that no man shuld laye hand vpponne the kyng ne on the commune peple, but onely on the lordes, knyghtes and squyers: thenne the trumpettes blew vp, and bothe hostes countred and faughte togedre half an oure. The lorde Gray [aged 43], that was the kynges vawewarde, brake the feelde and came to the erles party, whyche caused sauacione of many a mannys lyfe: many were slayne, and many were fled, and were drouned in the ryuer.
The duk of Bukyngham [aged 57], the erle of Shrouesbury [aged 42], the lorde Beaumont [aged 50], the lorde Egremount [aged 37] were slayne by the Kentysshmen besyde the kynges tent, and meny other knyghtes and squyers. The ordenaunce of the kynges gonnes avayled nat, for that day was so grete rayne, that the gonnes lay depe in the water, and so were [folio 206b] queynt and myghte nat be shott.
In January 1465 John Woodville [aged 20] and Katherine Neville Duchess Norfolk [aged 65] were married. Described as a 'Diabolical Marriage' by opponents of the Woodvilles. He being nineteen, she sixty-five. His first wife, her fourth husband. Regarded as an example of the Woodville family increasing their wealth and power. See Woodville Marriages The difference in their ages was 45 years; she, unusually, being older than him. She the daughter of Ralph Neville 1st Earl of Westmoreland and Joan Beaufort Countess of Westmoreland. He the son of Richard Woodville 1st Earl Rivers [aged 60] and Jacquetta of Luxemburg Duchess Bedford [aged 50]. They were fifth cousin once removed. She a great granddaughter of King Edward III of England.
After 1483 [his former wife] Katherine Neville Duchess Norfolk [deceased] died.
Kings Wessex: Great x 12 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 9 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 15 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 10 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 5 Grand Son of King Henry III of England
Kings Scotland: Great x 8 Grand Son of King William I of Scotland
Kings France: Great x 6 Grand Son of King Louis VIII of France
Kings Duke Aquitaine: Great x 16 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 8 Grand Son of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Louis Brienne Viscount Beaumont 2 x Great Grandson of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Henry Beaumont Earl Buchan 
3 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Agnes Beaumont Sarthe 2 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 2 Grandfather: John Beaumont 2nd Baron Beaumont 4 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandfather: Alexander Comyn 4 x Great Grandson of King David I of Scotland
Great x 3 Grandmother: Alice Comyn 4th Countess Buchan 5 x Great Granddaughter of King David I of Scotland
Great x 4 Grandmother: Joanna Latimer 11 x Great Granddaughter of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 1 Grandfather: Henry Beaumont 3rd Baron Beaumont 2 x Great Grandson of King Henry III of England
Great x 4 Grandfather: Edmund "Crouchback" Plantagenet 1st Earl of Leicester 1st Earl Lancaster 
son of King Henry III of England
Great x 3 Grandfather: Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster Grandson of King Henry III of England
Great x 4 Grandmother: Blanche Capet Queen Navarre 
Granddaughter of King Louis VIII of France
Great x 2 Grandmother: Eleanor Plantagenet Countess Arundel and Surrey 
Great Granddaughter of King Henry III of England
Great x 4 Grandfather: Patrick Chaworth 
Great x 3 Grandmother: Maud Chaworth 9 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Isabella Beauchamp 
8 x Great Granddaughter of Hugh I King of the Franks
Grandfather: John Beaumont 4th Baron Beaumont 3 x Great Grandson of King Henry III of England
Great x 4 Grandfather: Robert de Vere 5th Earl of Oxford 
7 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: Alphonse Vere 8 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandmother: Alice Sanford Countess of Oxford
Great x 2 Grandfather: John de Vere 7th Earl of Oxford 9 x Great Grandson of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 4 Grandfather: Jordan Foliot 7 x Great Grandson of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 3 Grandmother: Jane Foliot 8 x Great Granddaughter of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 1 Grandmother: Margaret Vere Baroness Devereux and Beaumont 5 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Gunselin Badlesmere 
Great x 3 Grandfather: Bartholomew Badlesmere 1st Baron Badlesmere
Great x 4 Grandmother: Joan Fitzbernard
Great x 2 Grandmother: Maud Badlesmere Countess of Oxford 4 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Thomas de Clare 
4 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandmother: Margaret Clare Baroness Badlesmere 3 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Juliana Fitzgerald 
2 x Great Granddaughter of King Henry "Curtmantle" II of England
Father: Henry Beaumont 5th Baron Beaumont 4 x Great Grandson of King Henry III of England
Great x 3 Grandfather: Adam Everingham 1st Baron Everingham of Laxton
Great x 2 Grandfather: Adam Everingham 2nd Baron Everingham of Laxton
Great x 1 Grandfather: Thomas Everingham
Grandmother: Katherine Everingham Baroness Beaumont
John Beaumont 1st Viscount Beaumont 5 x Great Grandson of King Henry III of England
Great x 4 Grandfather: Robert Willoughby 1st Baron Willoughby 
Great x 3 Grandfather: John Willoughby 2nd Baron Willoughby 7 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Margaret Deincourt Baroness Willoughby of Eresby 6 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 2 Grandfather: John Willoughby 3rd Baron Willoughby 
8 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandmother: Joan Roscelyn Baroness Willoughby and Latimer
Great x 1 Grandfather: Robert Willoughby 4th Baron Willoughby 9 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandfather: Robert Ufford 1st Baron Ufford 
Great x 3 Grandfather: Robert Ufford 1st Earl Suffolk
Great x 4 Grandmother: Cecily Valoignes Baroness Ufford 
Great x 2 Grandmother: Cecily Ufford Baroness Willoughby of Eresby
Great x 4 Grandfather: Walter Norwich
Great x 3 Grandmother: Margaret Norwich Countess Suffolk
Grandfather: William Willoughby 5th Baron Willoughby 6 x Great Grandson of King William I of Scotland
Great x 4 Grandfather: William Zouche 1st Baron Zouche Harringworth 
9 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: Eudo Zouche 4 x Great Grandson of King William I of Scotland
Great x 4 Grandmother: Maud Lovell Baroness Zouche Harringworth 
3 x Great Granddaughter of King William I of Scotland
Great x 2 Grandfather: William Zouche 2nd Baron Zouche Harringworth 5 x Great Grandson of King William I of Scotland
Great x 1 Grandmother: Margery Zouche Baroness Willoughby of Eresby 5 x Great Granddaughter of King William I of Scotland
Great x 4 Grandfather: William Ros 1st Baron Ros Helmsley 
2 x Great Grandson of King William I of Scotland
Great x 3 Grandfather: William Ros 2nd Baron Ros Helmsley 3 x Great Grandson of King William I of Scotland
Great x 4 Grandmother: Maud Vaux Baroness Ros 
Great x 2 Grandmother: Elizabeth Ros Baroness Zouche Harringworth 4 x Great Granddaughter of King William I of Scotland
Great x 4 Grandfather: Bartholomew Badlesmere 1st Baron Badlesmere
Great x 3 Grandmother: Margery Badlesmere Baroness Ros of Helmsley 4 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Margaret Clare Baroness Badlesmere 3 x Great Granddaughter of King Henry "Curtmantle" II of England
Mother: Elizabeth Willoughby Baroness Beaumont 7 x Great Granddaughter of King John of England
Great x 4 Grandfather: John Strange 1st Baron Strange Knockin 
5 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: John Strange 2nd Baron Strange Knockin 6 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Maud Walton Baroness Strange Knockin
Great x 2 Grandfather: Roger Strange 4th Baron Strange Knockin 7 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandmother: Isolde Chaworth Baroness Strange Knockin
Great x 1 Grandfather: Roger Strange 5th Baron Strange Knockin 6 x Great Grandson of King William I of Scotland
Great x 3 Grandfather: Oliver Ightham
Great x 2 Grandmother: Joan Ightham Baroness Strange Knockin 5 x Great Granddaughter of King William I of Scotland
Great x 4 Grandfather: William Zouche 1st Baron Zouche Harringworth 9 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Elizabeth Zouche 4 x Great Granddaughter of King William I of Scotland
Great x 4 Grandmother: Maud Lovell Baroness Zouche Harringworth 3 x Great Granddaughter of King William I of Scotland
Grandmother: Lucy Strange Baroness Willoughby Eresby 6 x Great Granddaughter of King John of England
Great x 4 Grandfather: John Fitzalan 7th Earl of Arundel 
5 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: Richard Fitzalan 1st or 8th Earl of Arundel 3 x Great Grandson of King John of England
Great x 4 Grandmother: Isabella Mortimer Countess Arundel 
2 x Great Granddaughter of King John of England
Great x 2 Grandfather: Edmund Fitzalan 2nd or 9th Earl of Arundel 4 x Great Grandson of King John of England
Great x 4 Grandfather: Thomas I Marquess Saluzzo 
5 x Great Grandson of King William "Conqueror" I of England
Great x 3 Grandmother: Alice Saluzzo Countess Arundel 6 x Great Granddaughter of King William "Conqueror" I of England
Great x 1 Grandmother: Aline Fitzalan Baroness Strange Knockin 5 x Great Granddaughter of King John of England
Great x 4 Grandfather: John Warenne 6th Earl of Surrey 6 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: William Warenne 7 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandmother: Alice Lusignan Countess of Surrey 
6 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandmother: Alice Warenne Countess Arundel 8 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Robert de Vere 5th Earl of Oxford 7 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Joan Vere 8 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Alice Sanford Countess of Oxford