Jean was the son of Aubert II de Longueval and Anne de Meulan. The date and place of his birth have not been found.
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Aubert II de Longueval |
Guillaume de Longueval |
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Anne de Meulan |
Amaury II de Meulan |
Amaury I de Meulan |
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Adèle de Luzarches |
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Marguerite de Beaumont-le-Roger |
Robert II de Neufbourg |
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Jeanne de Mauquenchy |