Agnès was the daughter of Guillaume de Poitiers and Hildegarde de Bourgogne. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was Alphonse VI de Castilla, who she married in 1069. The place has not been found. They had no known children.
Her second husband was Élie I de la Flèche, who she married in 1109. The place has not been found. They had no known children.
Guillaume de Poitiers |
Guillaume de Poitiers |
Guillaume de Poitiers |
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Emma de Blois |
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Agnès de Bourgogne-Comté |
Otte-Guillaume I de Bourgogne |
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Ermentrude de Roucy |
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Hildegarde de Bourgogne |
Robert I Capet |
Robert II Capet |
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Constance de Provence |
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Ermengarde d'Anjou |
Foulques III d'Anjou |
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Hildegarde de Sundgau |
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