Hamelin was the son of Geoffroy II de Mayenne and Mathilde d'Alluyes. The date and place of his birth have not been found.
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Geoffroy II de Mayenne |
Haimon de Mayenne |
Aimon de Château-du-Loire |
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Hildeburge de Bellême |
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Mathilde d'Alluyes |
Gautier d'Alluyes |
Hugues II d'Alluyes |
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Richilde de Franconie |
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