William de Ramsay, Earl of Fife1 
After his marriage, William de Ramsay, Earl of Fife was styled as Earl of Fife.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 215. Hereinafter cited as Britain’s Royal Families.
Jean II de Brabant, Duc de Brabant1 
Jean II de Brabant, Duc de Brabant also went by the nick-name of Jean ‘the Peaceful’. He gained the title of Duc de Brabant in 1294.3
Child of Jean II de Brabant, Duc de Brabant and Margaret of England
- Jan III Hertog van Brabant en Limburg Herzog von Niederlothringen+2 b. 1300, d. 5 Dec 1355
- [S37] BP2003 volume 2, page 2692. See link for full details for this source. Hereinafter cited as. [S37]
- [S45] Marcellus Donald R. von Redlich, Pedigrees of Some of the Emperor Charlemagne’s Descendants, volume I (1941; reprint, Baltimore, Maryland, U.S.A.: Genealogical Publishing Company, 2002), page 57. Hereinafter cited as Pedigrees of Emperor Charlemagne, I.
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 83. Hereinafter cited as Britain’s Royal Families.
Jan I Graaf van Hollant en Zeeland1 
He succeeded as the Graaf van Hollant in 1296.3 He gained the title of Graaf van Zeeland.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 84. Hereinafter cited as Britain’s Royal Families.
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 91. Hereinafter cited as Dynasties of the World.
- [S11] Alison Weir, Britain’s Royal Families, page 83.
Humphrey de Bohun, 4th Earl of Hereford 
He gained the title of 4th Earl of Hereford.1 He gained the title of 3rd Earl of Essex.1 He held the office of Lord High Constable.2
Children of Humphrey de Bohun, 4th Earl of Hereford and Lady Elizabeth Plantagenet
- Edmund de Bohun1
- Hugh de Bohun1 b. c 1303, d. 1305
- Lady Eleanor de Bohun+1 b. 1304, d. 1363
- Mary de Bohun1 b. 1305, d. 1305
- John de Bohun, 5th Earl of Hereford1 b. 23 Nov 1306, d. 20 Jan 1336
- Humphrey de Bohun, 6th Earl of Hereford1 b. 1309, d. 1361
- William de Bohun, 1st Earl of Northampton+ b. c 1311, d. 16 Sep 1360
- Edward de Bohun1 b. c 1311, d. 1334
- Margaret de Bohun+1 b. 3 Apr 1311, d. 16 Dec 1391
- Eneas de Bohun1 b. c 1314, d. b 1343
- Isabella de Bohun3 b. 1316, d. 1316
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 84. Hereinafter cited as Britain’s Royal Families.
- [S37] BP2003 volume 1, page 1122. See link for full details for this source. Hereinafter cited as. [S37]
- [S11] Alison Weir, Britain’s Royal Families, page 85.
Mary de Braose1 
From before 1325, her married name became de Cobham.2
Child of Mary de Braose and Ralph de Cobham, 1st Lord Cobham
- John de Cobham, 2nd Lord Cobham2 b. 18 Dec 1324, d. a 1378
Child of Mary de Braose and Thomas of Brotherton, 1st Earl of Norfolk
- John Plantagenet4 b. bt 1328 – 1362
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 86. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 87.
- [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 III, page 338. Hereinafter cited as The Complete Peerage.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Jean IV de Montfort, Duc de Bretagne1 
Jean IV de Montfort, Duc de Bretagne also went by the nick-name of Jean ‘the Conqueror’.5 He gained the title of Duc de Bretagne in 1364.
Children of Jean IV de Montfort, Duc de Bretagne and Jeanne d‘Evreux, Princesse de Navarre
- Jeanne de Montfort1 b. 1387, d. 1388
- unknown daughter de Montfort1 b. 1388, d. 1388
- Jean V de Montfort, Duc de Bretagne+1 b. 24 Dec 1389, d. 29 Aug 1422
- Marie de Montfort1 b. 1391, d. 1446
- Arthur III of Richmond de Montfort, Duc de Bretagne1 b. c 1392, d. 1458
- Giles de Montfort, Lord de Chantocé1 b. 1394, d. 1412
- Richard de Montfort, Comte d’Éstampes1 b. 1395, d. 1438
- Blanche de Montfort1 b. c 1396, d. c 1418
- Marguerite de Montfort+1 b. 1397, d. 13 Apr 1428
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 127. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 93.
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
- [S11] Alison Weir, Britain’s Royal Families, page 113.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 83. Hereinafter cited as Dynasties of the World.
Lady Margaret de Holand1 
From before 28 September 1397, her married name became de Beaufort. She was appointed Lady Companion, Order of the Garter (L.G.) in 1399.2
Children of Lady Margaret de Holand and John de Beaufort, 1st Earl of Somerset
- Lady Joan Beaufort+1 d. 15 Jul 1445
- Lady Margaret Beaufort+ b. c 1400, d. Nov 1449
- Henry Beaufort, 2nd Earl of Somerset1 b. 26 Nov 1401, d. 25 Nov 1418
- John Beaufort, 1st Duke of Somerset+1 b. b 25 Mar 1404, d. 27 May 1444
- Thomas Beaufort, Earl of Perche4 b. 1405, d. 1432
- Edmund Beaufort, 1st Duke of Somerset+1 b. c 1406, d. 22 May 1455
- [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 102. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 103.
- [S11] Alison Weir, Britain’s Royal Families, page 104.
Anne de Bourgogne1 
She was a member of the House of Valois.
Child of Anne de Bourgogne and John of Lancaster, Duke of Bedford
- stillborn child Plantagenet b. 14 Nov 1432, d. 14 Nov 1432
- [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 72. Hereinafter cited as The Complete Peerage.
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 124. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 123.
Isabel de Coucy1 
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 75. Hereinafter cited as Lines of Succession.
Eleanor de Cobham1 
She was also known as Eleanor of Sterborough. From between August 1428 and 1431, her married name became Plantagenet.2 She was appointed Lady Companion, Order of the Garter (L.G.) in 1432.2 In 1441 she was convicted of practising witchcraft on King Henry VI, and was imprisoned for life.2
- [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 III, page 354. Hereinafter cited as The Complete Peerage.
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 126. Hereinafter cited as Britain’s Royal Families.