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Isabeau Montmorency, de

Isabeau's father was Mathieu IV. Montmorency, de and her mother was Jeanne Levis, de. Her paternal grandfather was Mathieu III. Montmorency, de and her paternal grandmother is Jeanne Brienne, de; her maternal grandfather is Gui Levis, de and her maternal grandmother was Isabelle Marly, de. She had two brothers named Mathieu V. and Jean I.. She has two half-sisters named Alix and Marguerite.

Ancestor Pedigree Chart
- Bouchard IV. Montmorency, de ^*
  - d.1189
  
  Mathieu II. Montmorency, de
  - d.1230
  
  Laurette Hainaut, de
  - d.1181
  
  Bouchard V. Montmorency, de
  - d.1243
  
  Gertrude Soissons, de
  
  Mathieu III. Montmorency, de
  - d.1270
  
  Guy V. Laval, de ^*
  
  Guy VI. Laval, de
  - d.1210
  
  Agathe ?
  
  Isabelle Laval, de
  
  Maurice II. Craon, de ^*
  - d.1196
  
  Avoise Craon, de
  - d.1230
  
  Isabelle Meulan, de
  
  Mathieu IV. Montmorency, de
  - d.1304
  
  Jeanne Brienne, de
  
  Isabeau Montmorency, de
  
  Gui Levis, de
  
  Jeanne Levis, de
  - d.1306
  
  Mathieu I. Montmorency, de ^*
  - d.1204
  
  Bouchard I. Marly, de
  - d.1226
  
  Mailda Garlande, de
  - d.1224
  
  Bouchard II. Marly, de
  - d.1250
  
  Mahaut Chateaufort, de
  - d.25 Jul 1267
  
  Isabelle Marly, de
  - d.1292
  
  Agnes Beaumont, de
  - d.05 May 1260
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)

Details of Isabeau's family with Roques Hangest, d'