Guillaume was born in 1027 in Aquitaine (Ancien), the son of Guillaume de Poitiers and Agnès de Bourgogne-Comté.
He died on 25 SEP 1086 in Château de Chizé, Brioux-sur-Boutonne, Niort, Deux-Sèvres, Poitou-Charentes, France .
He had two marriages/partners. His first wife was Garsende de Périgord, who he married in 1044. The place has not been found. They had no known children.
His second wife was Hildegarde de Bourgogne, who he married in 1069. The place has not been found. Their two known children were Guillaume (1071-1126) and Agnès (?-?).
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Guillaume de Poitiers |
Guillaume de Poitiers |
Guillaume de Poitiers |
Guillaume III de Poitiers |
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Adèle Gerloic Emmeline de Normandie |
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Emma de Blois |
Thibaut I de Blois |
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Luitgarde de Vermandois |
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Agnès de Bourgogne-Comté |
Otte-Guillaume I de Bourgogne |
Adalbert de Bourgogne |
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Gerberge de Dijon |
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Ermentrude de Roucy |
Renaud de Vermandois |
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Albérade de Lorraine |
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| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1027 |
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| Death | 25 SEP 1086 |
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| Burial | 1086 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1058 TO 1086 | VIII duc d'Aquitaine et de Gascogne | ||||
| Nobility Title | FROM 1058 TO 1086 | VI compte de Poitiers |
Note 1
His brothers, Guillaume, Eudes, and Pierre Guillaume preceded him as count and duke.