Jean was the son of Gautier Bertout de Mechelen and Adelize de Guînes. The date and place of his birth have not been found.
His wife was Marie de Brabant. They were married, but the date and place have not been found. They had no known children.
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Gautier Bertout de Mechelen |
Gautier VII Berthold de Mechelen |
Gautier VI Berthout de Mechelen |
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Adeline d'Enghien |
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Marie Sophie d'Auvergne |
Guillaume X d'Auvergne |
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Adélaïde de Brabant |
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Arnould III de Guînes |
Baudouin III de Guînes |
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Mahaut de Fiennes |
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Alix Marie de Coucy |
Enguerrand III de Coucy |
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Alix Marie de Montmirel |