Gaston VII de Moncada, Vicomte de Béarn1 
He was also known as Gaston VIII de Moncada. He gained the title of Vicomte de Béarn.1
Child of Gaston VII de Moncada, Vicomte de Béarn and Matilda de Mastas
- Constance de Moncada1 b. b 1250, d. 1299
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 69. Hereinafter cited as Britain’s Royal Families.
Matilda de Mastas1
She was also known as Mathe.
Child of Matilda de Mastas and Gaston VII de Moncada, Vicomte de Béarn
- Constance de Moncada1 b. b 1250, d. 1299
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 69. Hereinafter cited as Britain’s Royal Families.
Boson de Mastas, Signeur de Cognac1
Child of Boson de Mastas, Signeur de Cognac
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 69. Hereinafter cited as Britain’s Royal Families.
Alfonso de Aragón, Infante de Aragón1 
He gained the title of Infante Alfonso de Aragón.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 69. 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 45. Hereinafter cited as Lines of Succession.
Tomaso I Conte di Savoia1 
He succeeded as the Comte di Savoia in 1189.1,3
Children of Tomaso I Conte di Savoia and Marguerite de Genève
- Philip I Conte di Savoia d. 1285
- Amedeo IV Conte di Savoia+3 b. 1197, d. 24 Nov 1253
- Tommaso II Conte di Savoia Conte di Piemonte+ b. 1199, d. 7 Feb 1258/59
- Pietro II Conte di Savoia+ b. 1203, d. 15 May 1268
- Beatrice di Savoia+1 b. b 1204, d. c 1266
- Margherita di Savoia-Piemonte b. 1212, d. 4 Apr 1270
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 69. 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 110. Hereinafter cited as Dynasties of the World.
Margaret de Clare1 
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 69. Hereinafter cited as Britain’s Royal Families.
Gerhard II Edelherr von Hochstaden und Rieneck Burggraf von Mainz1 
Child of Gerhard II Edelherr von Hochstaden und Rieneck Burggraf von Mainz and Aleidis Edelfrau von Wickrath
- Alveradis von Hochstaden1 b. 1080, d. 1131
Albrecht I Landgraf von Thüringen1 
He gained the title of Markgraf von Meißen.1 He gained the title of Landgraf von Thüringen.1 Albrecht I Landgraf von Thüringen also went by the nick-name of Albrecht ‘the Degenerate’.
Children of Albrecht I Landgraf von Thüringen and Margaret of Swabia
- Heinrich von Thüringen+ b. 21 Mar 1256, d. bt 25 Jan 1282 – 23 Jul 1282
- Friedrich I Markgraf von Meißen+ b. c 1257, d. 16 Nov 1323
- Dietrich Landgraf von Thüringen b. c 1260, d. 10 Dec 1307
- Agnes von Thüringen+ b. bt 1261 – 1264, d. a 1332
Children of Albrecht I Landgraf von Thüringen and Cunigunde von Eisenburg
- Elisabeth von Thüringen b. c 1264, d. a 23 Apr 1326
- Albrecht von Thüringen b. b 1270, d. a 27 Jun 1301
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 71. 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 113. Hereinafter cited as Lines of Succession.
Margaret Aldobrandeschi1
Children of Margaret Aldobrandeschi and Guy de Montfort, Count di Nola
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 71. Hereinafter cited as Britain’s Royal Families.
Aldobrandino Aldobrandeschi, Count of Anguillara1
Child of Aldobrandino Aldobrandeschi, Count of Anguillara
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 71. Hereinafter cited as Britain’s Royal Families.