Isabeau was the daughter of Jean d’Ailly and Jeanne de Riquebourg. The date and place of her birth have not been found.
Her husband was Christophe de Quiéret, who she married in ABT 1440. The place has not been found. They had no known children.
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Mathieu d’Ailly |
Robert III d’Ailly |
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Marie-Marguerite de Picquigny |
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