Fulbert (?)1
Child of Fulbert (?) and Duxia (?)
- Herleva de Falaise+1 b. c 1012, d. c 1050
- [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 39. Hereinafter cited as Britain’s Royal Families.
Duxia (?)1
Child of Duxia (?) and Fulbert (?)
- Herleva de Falaise+1 b. c 1012, d. c 1050
- [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 39. Hereinafter cited as Britain’s Royal Families.
Emma de Contville1
Children of Emma de Contville and Richard le Goz, Vicomte d’Avranches
- Judith d‘Avranches2
- Hélisende d‘Avranches2
- Hugh d‘Avranches, 1st Earl of Chester+1 b. c 1047, d. 27 Jul 1101
- Margaret d‘Avranches+3 b. c 1054
- [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 164. Hereinafter cited as The Complete Peerage.
- [S5162] Werner Kittel, “re: Normandy Families,” family provided evidence then verified by subsequent research and verification by BENR (101053), 4 February 2011. Hereinafter cited as “re: Normandy Families.”
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 166.
Muriel de Burgo1 
- [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 40. Hereinafter cited as Britain’s Royal Families.
Isabella de Burgo1
Child of Isabella de Burgo and Henry, Count of Séez
- Saint Osmund (?)3 d. 1099
- [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 40. Hereinafter cited as Britain’s Royal Families.
- [S11] Alison Weir, Britain’s Royal Families, page 41.
Thibaud III, Comte de Blois1 
He gained the title of Comte de Blois.2 He succeeded as the Comte Thibaut I de Champagne in 1066.4
Child of Thibaud III, Comte de Blois and Gersende de Maine
- Stephen II Henry, Comte de Blois+2 b. c 1045, d. 19 May 1102
Children of Thibaud III, Comte de Blois and Adèle de Valois
- Eudes III, Comte de Champagne4 d. 1093
- Philip de Blois3
- Hugues I, Comte de Champagne4 b. c 1074, d. 1126
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 51. 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.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 85. Hereinafter cited as Dynasties of the World.
Gersende de Maine1
Child of Gersende de Maine and Thibaud III, Comte de Blois
- Stephen II Henry, Comte de Blois+1 b. c 1045, d. 19 May 1102
Children of Gersende de Maine and Azo II d‘Este, Marchese d’Este
- Ugo V d‘Este, Comte du Maine2 b. 1062, d. 1131
- Folco I d‘Este+2 b. 1070, d. 15 Dec 1128
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
Humbert de Blois, Comte de Virtus1 
He gained the title of Comte de Virtus.1
- [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 51. Hereinafter cited as Britain’s Royal Families.
Odo de Blois1 
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Adela de Blois1,2
She was also known as Lithuise de Blois.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 51. Hereinafter cited as Britain’s Royal Families.
