Robert was the son of Haimon de Mayenne but his mother is unknown. The date and place of his birth have not been found.
His wife was Élisabeth. They were married, but the date and place have not been found. They had no known children.
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Haimon de Mayenne |
Aimon de Château-du-Loire |
Hamon aux Dents de Creuilli |
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Hildeburge de Bellême |
Yves I de Bellême |
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Godehilde de Ponthieu |
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