Elizabeth de Clare1 
by Joseph Freeman 2
Elizabeth de Clare was born on 16 September 1295.3 She was the daughter of Gilbert de Clare, 6th Earl of Gloucester and Hertford and Joan of Acre.4,1 She married, firstly, John de Burgh, son of Richard de Burgh, 2nd Earl of Ulster and Margaret de Guînes, on 30 September 1308 at Waltham Abbey, Essex, EnglandG.1 She married, secondly, Sir Theobald de Verdun, 2nd Lord Verdun, son of Theobald de Verdun, 1st Lord Verdun and Margery de Bohun, on 4 February 1315/16.5 She married, thirdly, Roger d‘Amorie, 1st Lord d’Amorie, son of Gilbert d‘Amorie, in 1317.6 She died on 4 November 1360 at age 65.1 Her will was proven (by probate) on 3 December 1360.4
She succeeded as the 11th Lady of Clare [feudal baron] on 24 June 1314.4 Her last will was dated 25 September 1355.
Child of Elizabeth de Clare and John de Burgh
- William de Burgh, 3rd Earl of Ulster+7 b. 17 Sep 1312, d. 6 Jun 1333
Child of Elizabeth de Clare and Sir Theobald de Verdun, 2nd Lord Verdun
- Isabel Verdun+8 b. 21 Mar 1316/17, d. 25 Jul 1349
Children of Elizabeth de Clare and Roger d‘Amorie, 1st Lord d’Amorie
- Eleanor d‘Amorie6
- Elizabeth d‘Amorie, Baroness d’Amorie+9 b. b 23 May 1318, d. 5 Feb 1360/61
- [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 177. Hereinafter cited as The Complete Peerage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 245.
- [S6] Cokayne, and others, The Complete Peerage, volume XII/2, page 251.
- [S22] Sir Bernard Burke, C.B. LL.D., A Genealogical History of the Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire, new edition (1883; reprint, Baltimore, Maryland: Genealogical Publishing Company, 1978), page 6. Hereinafter cited as Burkes Extinct Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume XII/2, page 178.
- [S6] Cokayne, and others, The Complete Peerage, volume V, page 346.
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 419.
Thomas Bisset , Earl of Fife1 
After his marriage, Thomas Bisset , 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.
Thomas de Monthermer, 2nd Baron Monthermer1

He gained the title of 2nd Baron Monthermer.1 He fought in the Battle of Sluys in 1340.1
Child of Thomas de Monthermer, 2nd Baron Monthermer
- [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.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
- [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 XI, page 391. Hereinafter cited as The Complete Peerage.
Edward de Monthermer, 3rd Baron Monthermer1 
He gained the title of 3rd Baron Monthermer.1
- [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.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Joan de Monthermer1 
She was a nun at Amesbury Abbey, Amesbury, Wiltshire, EnglandG.2
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
- [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.
Jeanne d’Aumale, Comtesse de Ponthieu1 
She gained the title of Comtesse de Ponthieu.
Children of Jeanne d’Aumale, Comtesse de Ponthieu and Fernando III, Rey de Castilla y León
- Fernando de Castilla, Comte d’Aumale+3 d. c 1260
- Eleanor de Castilla, Comtesse de Ponthieu+1 b. c 1244, d. 28 Nov 1290
- [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 170. Hereinafter cited as The Complete Peerage.
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 81. Hereinafter cited as Britain’s Royal Families.
- [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 47. Hereinafter cited as Lines of Succession.
Nesta (?)1
Child of Nesta (?) and Henry II ‘Curtmantle’ d‘Anjou, King of England
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 63. Hereinafter cited as Britain’s Royal Families.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Sir Ralph Bloet1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 63. Hereinafter cited as Britain’s Royal Families.
Geoffrey Longespée 
He held the office of Archbishop of York in 1190.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 63. Hereinafter cited as Britain’s Royal Families.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Walter fitz Richard fitz Pons1 
He acquired Clifford Castle, near Hay, Herefordshire, by his marriage.1 He was Seneschal of Roger de Toeni.1
Children of Walter fitz Richard fitz Pons and Margaret de Toeni
- William de Clifford3
- Richard de Clifford3
- Amicia de Clifford3
- Rosamund de Clifford+3 b. c 1137, d. 1176
- Walter de Clifford+3 b. c 1150, d. 22 Jan 1222
- [S35] BLG1965 volume 1, page 579. See link for full details for this source. Hereinafter cited as. [S35]
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S35] BLG1965. [S35]
