Isabeau was the daughter of Henri d'Estouteville and Mahaut de Varennes. The date and place of her birth have not been found.
Her husband was Pierre de Préaux. They were married, but the date and place have not been found. They had no known children.
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Henri d'Estouteville |
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Mahaut de Varennes |
Hamelin d'Anjou |
Geoffroi V Plantagenêt |
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Isabelle de Varennes |
Guillaume II de Varennes |
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Isabelle de Vermandois |
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