Alix was the daughter of Guillaume II de Breteuil and Constance de Courtenay-Châteaufort. The date and place of her birth have not been found.
Her husband was Hervé de Châteauneuf. They were married, but the date and place have not been found. They had no known children.
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Guillaume II de Breteuil |
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Constance de Courtenay-Châteaufort |
Pierre I Capet |
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Élisabeth de Courtenay |
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