Jean was the son of Jean de Mailly and Marie-Jeanne de Picquigny. The date and place of his birth have not been found.
His wife was Jeanne Quieret. They were married, but the date and place have not been found. They had no known children.
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Jean de Mailly |
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Marie-Jeanne de Picquigny |
Jean II de Picquigny |
Jean I de Picquigny |
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Marguerite de Beaumez |
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Marie Marthe d'Amiens |
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