Individual Page


Family:
Marriage: Children:
  1. Guy IX Lord Of Vitre And Laval Death: 22 Jan 1333 in Chateau de Landavran

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.4 (#601-#820): Das Feudale Frankreich und sein Einfluss auf die Welt des Mittelalters. Marburg: Verlag von J. A. Stargardt, 1989. Information from this source tagged as [Ref: ES III.4 #[0-9]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIV: Les Familles Feodales de France II. Marburg: Verlag von J. A. Stargardt, 1991. Information from this source tagged as [Ref: ES XIV #[0-9]*].

Sources for birth and parent Information
parents:
[Ref: ES XIV #137],
father:
[Ref: ES III.4 #667]
Sources with Inaccurate birth and parent Information
mother:
Isavia d. 1.VIII [Ref: ES III.4 #667]
Sources for death Information
date:
[Ref: ES XIV #137]
Sources with Information about marriage to Guy VIII Lord Of Vitre And Laval
date:
(1260) [Ref: ES XIV #137],
place:
(Paris) [Ref: ES XIV #137],
child:
[Ref: ES XIV #137]
Research Notes:
Dame de Villemomble, Pacy-sur-Marne, Brieveres [Ref: ES XIV #137]



Pedigree of Isabelle De Beaumont
                   /-----Adam Lord Of Beaumont-En-Gatinais
          /-----John I Lord Of Villemomble
         |         \-----Alix Of Athis
 /-----Guillaume Lord Of Villemomble
|         \-----Agnes Of Clignancourt
Isabelle De Beaumont
 \-----Jeanne Of Acquigny



Descendants of Isabelle De Beaumont
1. Isabelle De Beaumont m. Guy VIII Lord Of Vitre And Laval
m. Guy VIII Lord Of Vitre And Laval father: Guy VII Lord Of Laval mother: Philippa Of Vitre

2nd generation

2. Guy IX Lord Of Vitre And Laval m. Beatrix Of Gavre
m. Beatrix Of Gavre father: Rasso VIII Lord Of Gavre And Chievres mother: Beatrix Of Strijen

3rd generation

5. Guy X Lord Of Vitre And Laval m. Beatrix Dame De Hede
m. Beatrix Dame De Hede father: Arthur II De BRETAGNE, Duke Of Brittany mother: Yolanda Of Dreux

4th generation

6. Beatrix De Laval m. Oliver De Clisson, Count Of Porhoet
m. Oliver De Clisson, Count Of Porhoet father: Oliver III Sire Of Clisson mother: Jeanne De Belleville
7. Jean Guy XII Lord Of Laval m. Jeanne Of Laval
m. Jeanne Of Laval father: Jean Lord Of Chatilion Aubigne And Olivet mother: Isabelle Of Tinteniac

5th generation

8. Marguerite De Clisson m. Jean I De CHATILLON, Count Of Penthievre
m. Jean I De CHATILLON, Count Of Penthievre father: Saint Charles De CHATILLON, Duke Of Brittany mother: Jeanne La BOITEUSE, Duchess Of Brittany
9. Beatrix Of Clisson m. Alain VIII Vicount Of Rohan
m. Alain VIII Vicount Of Rohan father: Jean I Vicount Of Rohan mother: Jeanne Of Leon
10. Anne Dame Of Laval m. Jean Guy XIII Of Montfort, Lord Of Kergolay
m. Jean Guy XIII Of Montfort, Lord Of Kergolay father: Raoul VIII Lord Of Montfort-La-Cane mother: Jeanne Of Kergorlay