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Guillaume Poitiers, de

Guillaume's father was Bohemund III. "the Stutterer" Poitiers, de and his mother is Sibylle. His paternal grandparents were Reimond Poitiers, de and Constantia Guiscard. He had a sister named Alix. He had four half-brothers and a half-sister, named Raimund, Bohemund IV. "the One-Eyed", Manuel, Bohemund and Constance. He died in 1194 in fl.

Ancestor Pedigree Chart
- Guillaume III. (V.) "le Grand" Aquitaine, d'^*
  - b.0969 d.31 Jan 1030
  
  Guy-Guillaume VI. (VIII.) Aquitaine, d'
  - d.1086
  
  Agnes Bourgogne, de ^*
  - b.0995 d.09 Nov 1068
  
  Guillaume VII. (IX.) Aquitaine, d'
  - d.1126
  
  Robert I. le Vieux Bourgogne, de ^*
  - b.1011 d.1076 in Fleury-sur-Ouche
  
  Hildegard Bourgogne, de
  - b.1050 d.1104
  
  Ermengarde "Blanche" Anjou, d'^*
  - b.1018 d.1076 in murdered, Fleury-sur-Ouche
  
  Reimond Poitiers, de
  - d.1149
  
  Maubergeron
  
  Bohemund III. "the Stutterer" Poitiers, de
  - d.1201
  
  Roberto Guiscard ^*
  - d.17 Sep 1085
  
  Marcus Bohemund Guiscard
  - d.1111
  
  Sichelgaita Capua, Di
  
  Bohemund II. Guiscard
  - d.1131 in battle
  
  Constantia Guiscard
  - b.1127 d.1163
  
  Alice Jerusalem, De
  
  Guillaume Poitiers, de
  - d.1194 in fl
  
  Sibylle
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)