Margaret de Toeni1 
Children of Margaret de Toeni and Walter fitz Richard fitz Pons
- 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]
Hawise de Beaumont1 
Children of Hawise de Beaumont and William fitz Robert, 2nd Earl of Gloucester
- Amice FitzRobert+ d. 1 Jan 1225
- Mabel FitzRobert+3
- Robert FitzRobert b. b 1155, d. 1166
- Isabella de Clare, Countess of Gloucester1 b. b 1176, d. 14 Oct 1217
- [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 66. 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 V, page 689. Hereinafter cited as The Complete Peerage.
Geoffrey de Mandeville, 4th Earl of Essex1 
He gained the title of 4th Earl of Essex.1 After his marriage, Geoffrey de Mandeville, 4th Earl of Essex was styled as Earl of Gloucester.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 66. 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 V, page 125. Hereinafter cited as The Complete Peerage.
Hubert de Burgh, 1st Earl of Kent1 
He gained the title of 1st Earl of Kent.1
Child of Hubert de Burgh, 1st Earl of Kent and Beatrice de Warenne
- Sir John de Burgh+ d. c 1274
Child of Hubert de Burgh, 1st Earl of Kent and Margaret of Scotland
- Margaret de Burgh3 b. c 1222, d. 1237
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 66. Hereinafter cited as Britain’s Royal Families.
- [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 569. Hereinafter cited as Burkes Extinct Peerage.
- [S11] Alison Weir, Britain’s Royal Families, page 197.
Matilda Plantagenet1 
- [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 61. Hereinafter cited as Britain’s Royal Families.
Sanchia de Castilla1 
She was also known as Beatrice de Castilla.1
Children of Sanchia de Castilla and Sancho VI, Rey de Navarre
- Sancho VII, Rey de Navarre d. 1234
- Blanche de Navarre+ d. c 1229
- Berengaria de Navarre3 b. bt 1163 – 1165, d. a 1230
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 65. 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 46. Hereinafter cited as Lines of Succession.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Philip, Lord de Cognac1 
He gained the title of Lord de Cognac.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 65. Hereinafter cited as Britain’s Royal Families.
Fulk (?)1
Note that the existence of Fulk and/or the identity of his mother is very speculative.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 65. Hereinafter cited as Britain’s Royal Families.
Joan de St. Pol1
Child of Joan de St. Pol and Richard I ‘Coeur de Lion’, King of England
- [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 65. Hereinafter cited as Britain’s Royal Families.
Eleanor Châtellérault de Rochefoucauld1 
She was also known as Eleonore de Châtellérault.
Child of Eleanor Châtellérault de Rochefoucauld and Guillaume X, Duc d’Aquitaine
- Eleanor, Duchesse d’Aquitaine+1 b. bt 1120 – 1122, d. 1 Apr 1204
- [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 58. Hereinafter cited as Britain’s Royal Families.