Biography of Edmund Beaufort 3rd Duke of Somerset 1439-1471
Paternal Family Tree: Anjou aka Plantagenet
Maternal Family Tree: Margaret Pipard Baroness Lisle 1323-1375
Before 09 Sep 1427 Thomas Ros 8th Baron Ros Helmsley (age 19) and [his mother] Eleanor Beauchamp Duchess Somerset (age 19) were married. She by marriage Baroness Ros Helmsley. She the daughter of [his grandfather] Richard Beauchamp 13th Earl Warwick (age 45) and [his grandmother] Elizabeth Berkeley Countess Warwick. They were fourth cousins. He a great x 4 grandson of King Henry III of England. She a great x 4 granddaughter of King Edward I of England.
In or before 1432 [his father] Edmund Beaufort 1st or 2nd Duke of Somerset (age 25) and [his mother] Eleanor Beauchamp Duchess Somerset (age 23) were married. She the daughter of [his grandfather] Richard Beauchamp 13th Earl Warwick (age 49) and [his grandmother] Elizabeth Berkeley Countess Warwick. He the son of [his grandfather] John Beaufort 1st Marquess Somerset and Dorset and [his grandmother] Margaret Holland Duchess Clarence (age 46). They were half fourth cousins. He a great grandson of King Edward III of England. She a great x 4 granddaughter of King Edward I of England.
In 1439 Edmund Beaufort 3rd Duke of Somerset was born to Edmund Beaufort 1st or 2nd Duke of Somerset (age 33) and Eleanor Beauchamp Duchess Somerset (age 30). He a great x 2 grandson of King Edward III of England.
On 22 May 1455 the Wars of the Roses commenced with the First Battle of St Albans. Richard Plantagenet 3rd Duke of York (age 43) commanded with Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury (age 26), Richard Neville Earl Salisbury (age 55), Edward Brooke 6th Baron Cobham (age 40) and Walter Strickland (age 44).
The Lancastrians ...
[his father] Edmund Beaufort 1st or 2nd Duke of Somerset (age 49) was killed. His son [his brother] Henry Beaufort 2nd or 3rd Duke of Somerset (age 19) succeeded 2nd Duke Somerset, 5th Earl Somerset. 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 (age 62) was killed. His son Henry Percy 3rd Earl of Northumberland (age 33) succeeded 3rd Earl of Northumberland, 6th Baron Percy of Alnwick, 14th Baron Percy of Topcliffe. Eleanor Poynings Countess Northumberland (age 33) by marriage Countess of Northumberland.
Thomas Clifford 8th Baron Clifford (age 41) was killed. His son John "Butcher" Clifford 9th Baron Clifford (age 20) succeeded 9th Baron de Clifford, 9th Lord Skipton. Margaret Bromflete Baroness Clifford (age 21) by marriage Baroness de Clifford.
William Cotton (age 45) and Richard Fortescue (age 41) were killed.
Humphrey Stafford 1st Duke of Buckingham (age 52) was wounded and captured.
King Henry VI of England and II of France (age 33), John Sutton 1st Baron Dudley (age 54) and Edmund Sutton (age 30) were captured.
Henry Beaufort 2nd or 3rd Duke of Somerset was wounded. James Butler 1st Earl Wiltshire 5th Earl Ormonde (age 34) and John Wenlock 1st Baron Wenlock (age 55) fought.
Richard Cotton of Hampstall Ridware (age 51) and his son William Cotton of Connington in Huntingdonshire (age 27) were killed.
On 15 May 1464 a Yorkist army commanded by John Neville 1st Marquess Montagu (age 33) defeated a Lancastrian army commanded by [his brother] Henry Beaufort 2nd or 3rd Duke of Somerset (age 28) at Hexham, Northumberland [Map] during the Battle of Hexham.
Those fighting for York included John Stafford 1st Earl Wiltshire (age 36), John Scrope 5th Baron Scrope of Bolton (age 26) and Richard Welles 7th Baron Welles, Baron Willoughby (age 36).
Henry Beaufort 2nd or 3rd Duke of Somerset was beheaded following the battle. The general pardon which he has previously received was annulled. Duke Somerset, Marquess Dorset, Earl Somerset and Earl Dorset forfeit for the second time. His son Edmund Beaufort 3rd Duke of Somerset (age 25) was styled by supporters of the House of Lancaster as Duke of Somerset but had not right to do so.
Philip Wentworth (age 40) was executed at Middleham [Map].
On 06 Mar 1468 [his mother] Eleanor Beauchamp Duchess Somerset (age 59) died at Baynard's Castle [Map].
On 04 May 1471 King Edward IV of England (age 29) was victorious at the Battle of Tewkesbury. His brother Richard (age 18), Richard Beauchamp 2nd Baron Beauchamp Powick (age 36), John Howard 1st Duke of Norfolk (age 46), George Neville 4th and 2nd Baron Bergavenny (age 31), John Savage (age 49), John Savage (age 27), Thomas St Leger (age 31), John Tuchet 6th Baron Audley, 3rd Baron Tuchet (age 45), Thomas Burgh 1st Baron Burgh of Gainsborough (age 40) fought. William Brandon (age 46), George Browne (age 31), Ralph Hastings, Richard Hastings Baron Willoughby (age 38), James Tyrrell (age 16), Roger Kynaston of Myddle and Hordley (age 38) were knighted. William Hastings 1st Baron Hastings (age 40) commanded.
Margaret of Anjou (age 41) was captured. Her son Edward of Westminster Prince of Wales (age 17) was killed. He was the last of the Lancastrian line excluding the illegitmate Charles Somerset 1st Earl of Worcester (age 11) whose line continues to the present.
John Courtenay 15th Earl Devon (age 36) was killed and attainted. Earl Devon, Baron Courtenay forfeit. Some sources refer to these titles as being abeyant?
John Wenlock 1st Baron Wenlock (age 71) was killed. Baron Wenlock extinct.
John Delves (age 49), [his brother] John Beaufort (age 30), William Vaux of Harrowden (age 35) and Robert Whittingham (age 42) were killed.
Edmund Beaufort 3rd Duke of Somerset (age 32), Humphrey Tuchet (age 37) and Hugh Courtenay (age 44) were captured.
Henry Roos fought and escaped to Tewkesbury Abbey [Map] where he sought sanctuary. He was subsequently pardoned.
A Brief Latin Chronicle. 04 May 1471. In the year of our Lord 1471, around the feast of Saint George, [the King], having heard that Queen Margaret (age 41) along with her son Edward (age 17) and many other lords and nobles had landed in the western parts of England, and that many were flocking to her, hastened with his army against them, and near Tewkesbury, fiercely attacked them, slaughtering many and beheading some of the nobles captured there. The names of those chiefly slain there are these: Edward, the son of Queen Margaret, the Earl of Devon (age 36), Lord John of Somerset, Lord John Wenlock (age 71), Henry the recorder of Bristol, along with many others. The names of those beheaded there are these: the Duke of Somerset (age 32), the prior of the house of Saint John in Smithfield, London, Lord Humphrey Audley, along with many others.
Anno Domini 1471°, circiter festum Sancti Georgii, [Rex], audito quod Regina Margareta cum Edwardo filio suo et aliis dominis et proceribus multis in partibus occiduis Anglorum applicuisset, et quod multi ad eam confluerent, cum suo exercitu etiam adversus eos festinavit, et juxta Tewkisberi acriter in eos insiliens multos trucidavit et quosdam nobiles ibi captos decollavit. Nomina precipurorum ibi interfectorum sunt hec:—Edwardus filius Regine Margarete, comes Devonie, dominus Johannes de Somersete, dominus Johnannes Wenloc, Henricus recorder de Bristow, cum multis aliis. Nomina decollatorum ibidem sunt hec: dux de Somersete, prior domus Sancti Johannis in Smythfeld, London., dominus Hunfredus Awdelaye, cum multis aliis.
On 05 May 1471 those captured at the Battle of Tewkesbury were tried in the Market Square Tewkesbury, Gloucestershire [Map] by John Howard 1st Duke of Norfolk (age 46) and the Duke of Gloucester (age 18): Edmund Beaufort 3rd Duke of Somerset (age 32), Hugh Courtenay (age 44), Gervase Clifton (age 66), Thomas Tresham (age 51) and Humphrey Tuchet (age 37).
On 06 May 1471 those captured at the Battle of Tewkesbury: Edmund Beaufort 3rd Duke of Somerset (age 32), Hugh Courtenay (age 44), Gervase Clifton (age 66) and Humphrey Tuchet (age 37) were executed. Duke Somerset extinct.
Thomas Tresham (age 51) was executed. His estates including manor of Westhall, in Rushton St Peter, were forfeit.
King Edward III of England 1312-1377
John of Gaunt 1st Duke Lancaster 1340-1399
Eleanor Plantagenet Countess Arundel and Surrey 1318-1372
Richard Fitzalan 10th Earl of Arundel 8th Earl of Surrey 1306-1376
Thomas Holland 2nd Earl Kent 1350-1397
Joan "Fair Maid of Kent" Princess Wales 1328-1385
Katherine Roet Duchess Lancaster 1350-1403
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 2 Grand Son of King Edward III of England
Kings Scotland: Great x 11 Grand Son of King Duncan I of Scotland
Kings Franks: Great x 8 Grand Son of Louis VII King Franks
Kings France: Great x 4 Grand Son of Philip IV King France
Kings Duke Aquitaine: Great x 16 Grand Son of Ranulf I Duke Aquitaine
Great x 4 Grandfather: King Edward I of England 
Son of King Henry III of England
Great x 3 Grandfather: King Edward II of England Son of King Edward I of England
Great x 4 Grandmother: Eleanor of Castile Queen Consort England 2 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: King Edward III of England Son of King Edward II of England
Great x 4 Grandfather: Philip IV King France 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Isabella of France Queen Consort England 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Joan Blois I Queen Navarre 
3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandfather: John of Gaunt 1st Duke Lancaster Son of King Edward III of England
Great x 4 Grandfather: John Hainault II Count Hainault II Count Holland 3 x Great Grand Son of King Stephen I England
Great x 3 Grandfather: William Hainault I Count Hainault III Count Avesnes III Count Holland II Count Zeeland 4 x Great Grand Son of King Stephen I England
Great x 4 Grandmother: Philippa Luxemburg Countess Hainault and Holland 
5 x Great Grand Daughter of King William "Conqueror" I of England
Great x 2 Grandmother: Philippa of Hainault Queen Consort England 5 x Great Grand Daughter of King Stephen I England
Great x 4 Grandfather: Charles Valois I Count Valois 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Joan Valois Countess Zeeland Holland Avesnes and Hainault 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Margaret Capet Countess Valois 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandFather: John Beaufort 1st Marquess Somerset and Dorset Grand Son of King Edward III of England
Great x 2 Grandfather: Giles "Payne" Roet 
Great x 1 Grandmother: Katherine Roet Duchess Lancaster
Father: Edmund Beaufort 1st or 2nd Duke of Somerset Great Grand Son of King Edward III of England
Great x 4 Grandfather: Robert de Holand of Upholland
Great x 3 Grandfather: Robert Holland 1st Baron Holand
Great x 2 Grandfather: Thomas Holland 1st Earl Kent 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Alan Zouche 1st Baron Zouche Ashby 
2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Maud Zouche Baroness Holand 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleanor Segrave 
Great x 1 Grandfather: Thomas Holland 2nd Earl Kent Great Grand Son of King Edward I of England
Great x 4 Grandfather: King Edward I of England Son of King Henry III of England
Great x 3 Grandfather: Edmund of Woodstock 1st Earl Kent Son of King Edward I of England
Great x 4 Grandmother: Margaret of France Queen Consort England 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Joan "Fair Maid of Kent" Princess Wales Grand Daughter of King Edward I of England
Great x 4 Grandfather: John Wake 1st Baron Wake of Liddell 
2 x Great Grand Son of King John of England
Great x 3 Grandmother: Margaret Wake Countess Kent 3 x Great Grand Daughter of King John of England
Great x 4 Grandmother: Joan Fiennes Baroness Wake Liddell 
4 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandMother: Margaret Holland Duchess Clarence 2 x Great Grand Daughter of King Edward I of England
Great x 4 Grandfather: Richard Fitzalan 8th Earl of Arundel 
3 x Great Grand Son of King John of England
Great x 3 Grandfather: Edmund Fitzalan 9th Earl of Arundel 4 x Great Grand Son of King John of England
Great x 4 Grandmother: Alice Saluzzo Countess Arundel 
6 x Great Grand Daughter of King William "Conqueror" I of England
Great x 2 Grandfather: Richard Fitzalan 10th Earl of Arundel 8th Earl of Surrey 5 x Great Grand Son of King John of England
Great x 4 Grandfather: William Warenne
Great x 3 Grandmother: Alice Warenne Countess Arundel
Great x 4 Grandmother: Joan Vere 
Great x 1 Grandmother: Alice Fitzalan Countess Kent 2 x Great Grand Daughter 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 Grand Son of King Henry III of England
Great x 4 Grandmother: Blanche Capet Queen Navarre 2 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Eleanor Plantagenet Countess Arundel and Surrey 
Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Patrick Chaworth 
Great x 3 Grandmother: Maud Chaworth
Great x 4 Grandmother: Isabella Beauchamp Baroness Monthermer
Edmund Beaufort 3rd Duke of Somerset 2 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Beauchamp 9th Earl Warwick
Great x 3 Grandfather: Guy Beauchamp 10th Earl Warwick
Great x 4 Grandmother: Maud Fitzjohn Countess Warwick
Great x 2 Grandfather: Thomas Beauchamp 11th Earl Warwick 6 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: Ralph Tosny 
4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandmother: Alice Tosny Countess Warwick 5 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 1 Grandfather: Thomas Beauchamp 12th Earl Warwick 5 x Great Grand Son of King John of England
Great x 4 Grandfather: Edmund Mortimer 2nd Baron Mortimer of Wigmore 
2 x Great Grand Son of King John of England
Great x 3 Grandfather: Roger Mortimer 1st Earl March 3 x Great Grand Son of King John of England
Great x 4 Grandmother: Margaret Fiennes 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Katherine Mortimer Countess Warwick 4 x Great Grand Daughter of King John of England
Great x 4 Grandfather: Piers Geneville
Great x 3 Grandmother: Joan Geneville Baroness Mortimer 2nd Baroness Geneville 7 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 4 Grandmother: Jeanne Lusignan 
6 x Great Grand Daughter of King Henry I "Beauclerc" England
GrandFather: Richard Beauchamp 13th Earl Warwick 4 x Great Grand Son of King Edward I of England
Great x 4 Grandfather: William Ferrers 1st Baron Ferrers of Groby 
5 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandfather: Henry Ferrers 2nd Baron Ferrers of Groby 6 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandmother: Ellen or Margaret Segrave Baroness Ferrers Groby
Great x 2 Grandfather: William Ferrers 3rd Baron Ferrers of Groby 2 x Great Grand Son of King Edward I of England
Great x 4 Grandfather: Theobald Verdun 2nd Lord Verdun 
Great x 3 Grandmother: Isabel Verdun Baroness Ferrers Groby Great Grand Daughter of King Edward I of England
Great x 4 Grandmother: Elizabeth Clare Lady Verdun 
Grand Daughter of King Edward I of England
Great x 1 Grandmother: Margaret Ferrers Countess Warwick 3 x Great Grand Daughter of King Edward I of England
Great x 4 Grandfather: Henry Percy 9th and 1st Baron Percy
Great x 3 Grandfather: Henry Percy 10th and 2nd Baron Percy 5 x Great Grand Son of King John of England
Great x 4 Grandmother: Eleanor Fitzalan Baroness Percy 4 x Great Grand Daughter of King John of England
Great x 2 Grandmother: Margaret Percy Baroness Ferrers Groby 
5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Robert Clifford 1st Baron Clifford 6 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandmother: Idonia Clifford Baroness Percy 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Maud Clare Baroness Clifford Baroness Welles 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Mother: Eleanor Beauchamp Duchess Somerset 4 x Great Grand Daughter of King Edward I of England
Great x 4 Grandfather: Maurice Berkeley 7th and 2nd Baron Berkeley 2 x Great Grand Son of King John of England
Great x 3 Grandfather: Thomas Rich Berkeley 8th and 3rd Baron Berkeley 3 x Great Grand Son of King John of England
Great x 4 Grandmother: Eva Zouche
Great x 2 Grandfather: Maurice Berkeley 9th and 4th Baron Berkeley 4 x Great Grand Son of King John of England
Great x 4 Grandfather: Roger Mortimer 1st Earl March 3 x Great Grand Son of King John of England
Great x 3 Grandmother: Margaret Mortimer Baroness Berkeley 4 x Great Grand Daughter of King John of England
Great x 4 Grandmother: Joan Geneville Baroness Mortimer 2nd Baroness Geneville 7 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 1 Grandfather: Thomas Berkeley 10th and 5th Baron Berkeley, Baron Lisle 2 x Great Grand Son of King Edward I of England
Great x 4 Grandfather: Hugh "Elder" Despencer 1st Earl Winchester 
4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandfather: Hugh "Younger" Despencer 1st Baron Despencer 5 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandmother: Isabella Beauchamp Baroness Monthermer
Great x 2 Grandmother: Elizabeth Despencer Baroness Berkeley Great Grand Daughter of King Edward I of England
Great x 4 Grandfather: Gilbert "Red Earl" Clare 7th Earl Gloucester 6th Earl Hertford 4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandmother: Eleanor Clare Baroness Zouche Mortimer Grand Daughter of King Edward I of England
Great x 4 Grandmother: Joan of Acre Countess Gloucester and Hertford Daughter of King Edward I of England
GrandMother: Elizabeth Berkeley Countess Warwick 3 x Great Grand Daughter of King Edward I of England
Great x 4 Grandfather: Warin Lisle 
Great x 3 Grandfather: Gerard Lisle 1st Baron Lisle
Great x 4 Grandmother: Alice Tyeys
Great x 2 Grandfather: Warin Lisle 2nd Baron Lisle 6 x Great Grand Son of King John of England
Great x 4 Grandfather: Edmund Fitzalan 9th Earl of Arundel 4 x Great Grand Son of King John of England
Great x 3 Grandmother: Eleanor Fitzalan 5 x Great Grand Daughter of King John of England
Great x 4 Grandmother: Alice Warenne Countess Arundel
Great x 1 Grandmother: Margaret Lisle Baroness Berkeley 3rd Baroness Lisle 7 x Great Grand Daughter of King John of England
Great x 3 Grandfather: William Pipard
Great x 2 Grandmother: Margaret Pipard Baroness Lisle