Lady Margaret Beaufort1 
From after 1421, her married name became Courtenay.
Children of Lady Margaret Beaufort and Thomas Courtenay, 5th Earl of Devon
- Henry Courtenay2 d. 4 May 1466
- Joan Courtenay2
- Elizabeth Courtenay+2
- Thomas Courtenay, 6th Earl of Devon3 b. 1432, d. 3 Apr 1461
- John Courtenay, 7th Earl of Devon3 b. c 1435, d. 4 May 1471
- [S37] BP2003 volume 1, page 1123. See link for full details for this source. Hereinafter cited as. [S37]
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 107. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 106.
John Courtenay, 7th Earl of Devon1

He succeeded as the 8th Lord Courtenay [E., 1299] on 9 October 1470.2 He succeeded as the 7th Earl of Devon [E., 1335] on 9 October 1470, when his honours were restored by King Henry VI.2 He fought in the Battle of Barnet on 14 April 1471, after which all of his honours were again forfeited.2 He fought in the Battle of Tewkesbury on 4 May 1471.2
Lady Eleanor Beauchamp1 
From between 1431 and 1435, her married name became Beaufort.2 Her married name became Rokesley.
Children of Lady Eleanor Beauchamp and Thomas de Ros, 8th Lord de Ros of Helmsley
- Margaret de Ros+4 d. 10 Dec 1488
- Thomas de Ros, 9th Lord de Ros of Helmsley+2 b. 9 Sep 1427, d. 14 May 1464
Children of Lady Eleanor Beauchamp and Edmund Beaufort, 1st Duke of Somerset
- Lady Eleanor Beaufort+5 d. 16 Aug 1501
- John Beaufort, Earl of Dorset d. 4 May 1471
- Lady Joan Beaufort d. 11 Aug 1518
- Margaret Beaufort+ d. 1474
- Elizabeth Beaufort d. b 1492
- Thomas Beaufort6 d. b 1463
- Mary Beaufort+7 b. bt 1431 – 1455
- Anne Beaufort+ b. 1435, d. b 28 Nov 1496
- Henry Beaufort, 2nd Duke of Somerset+1 b. 26 Jan 1436, d. 15 May 1464
- Edmund Beaufort, 3rd Duke of Somerset b. c 1439, d. 6 May 1471
- [S8] BP1999 volume 1, page 220. See link for full details for this source. Hereinafter cited as. [S8]
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 104. Hereinafter cited as Britain’s Royal Families.
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 131. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 242.
- [S6] Cokayne, and others, The Complete Peerage, volume X, page 128.
- [S11] Alison Weir, Britain’s Royal Families, page 105.
- [S11] Alison Weir, Britain’s Royal Families, page 106.
Elizabeth Beauchamp, Baroness Bergavenny1 
She succeeded as the 3rd Baroness Bergavenny [E., 1392] on 18 March 1421/22, suo jure.2
Children of Elizabeth Beauchamp, Baroness Bergavenny and Edward Neville, 1st Lord Abergavenny
- Alice Neville5 b. bt 1435 – 1448
- Richard Neville5 b. b 1439, d. b 1476
- George Neville, 2nd Lord Abergavenny+6 b. c 1440, d. 20 Sep 1492
- Catherine Neville5 b. c 1444
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 26. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 27.
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 108. Hereinafter cited as Britain’s Royal Families.
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 29.
- [S8] BP1999 volume 1, page 17. See link for full details for this source. Hereinafter cited as. [S8]
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 30.
Henry Beaufort, 2nd Duke of Somerset1 
He was styled as Earl of Dorset between 1448 and May 1455.3,4 He succeeded as the Count of Mortain [Normandy] on 22 May 1455.3 He succeeded as the 2nd Marquess of Dorset on 22 May 1455.3 He succeeded as the 2nd Duke of Somerset [E., 1448] on 22 May 1455.3 He succeeded as the 5th Earl of Somerset on 22 May 1455.3 On 4 November 1461 when all his honours and estates were declared forfeit, alothough he was restored to them all on 10 March 1463.3
Child of Henry Beaufort, 2nd Duke of Somerset and Joan Hill
- Charles Somerset, 1st Earl of Worcester+3 b. c 1460, d. 15 Apr 1526
- [S8] BP1999 volume 1, page 220. See link for full details for this source. Hereinafter cited as. [S8]
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 104. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 105.
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume XII/1, page 54. Hereinafter cited as The Complete Peerage.
Edmund Beaufort, 3rd Duke of Somerset1 
He succeeded as the 3rd Duke of Somerset [E., 1448] on 15 May 1464, although his succession to this title depends on the legitimacy of the attainder of his brother Henry. He was certainly regarded as Duke by the Lancastrians.2 He has an extensive biographical entry in the Dictionary of National Biography.3
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 105. Hereinafter cited as Britain’s Royal Families.
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume XII/1, page 57. Hereinafter cited as The Complete Peerage.
- [S18] Matthew H.C.G., editor, Dictionary of National Biography on CD-ROM (Oxford, U.K.: Oxford University Press, 1995), reference: “Beaufort, Edmund”. Hereinafter cited as Dictionary of National Biography.
John Beaufort, Earl of Dorset

He gained the title of Earl of Dorset. He fought in the Battle of Tewkesbury on 4 May 1471 at Tewkesbury, Gloucestershire, EnglandG.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 105. Hereinafter cited as Britain’s Royal Families.
Hugh Bardolf, 1st Lord Bardolf1 
He was appointed Knight.1 He fought in the French and Scottish wars.1 On 29 November 1295 he had seizin of his mother’s lands.1 He was created 1st Lord Bardolf [England by writ] on 6 February 1298/99.1
Child of Hugh Bardolf, 1st Lord Bardolf and Isabel Aguillon
- Thomas Bardolf, 2nd Lord Bardolf+2 b. 4 Oct 1282, d. 15 Dec 1329
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 417. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 418.
Lady Joan Beaufort1 
After her marriage, Lady Joan Beaufort was styled as Baroness Howth in 1478. From 1478, her married name became St. Lawrence.1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 150. Hereinafter cited as The New Extinct Peerage.
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 106. Hereinafter cited as Britain’s Royal Families.
Anne Beaufort1 
Children of Anne Beaufort and Sir William Paston
- John Paston+
- William Paston1
- Elizabeth Paston1
- Anne Paston+1
- Mary Paston3 b. 19 Jan 1469/70, d. c 25 Dec 1489
- Margaret Paston1 b. 1474, d. 1474
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 106. Hereinafter cited as Britain’s Royal Families.
- [S2064] Susan Franz, “re: Bonville Family,” e-mail message to BENR, 7 January 2007. Hereinafter cited as “re: Bonville Family.”
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume XII/2, page 552. Hereinafter cited as The Complete Peerage.
