Robert was the son of Simon IV de Montfort and Alix de Montmorency. The date and place of his birth have not been found.
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Simon IV de Montfort |
Simon IV de Montfort |
Simon III de Montfort |
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Mathilde de Beaumont |
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Amicie de Beaumont-le-Roger |
Robert III de Beaumont-le-Roger |
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Pernelle de Grandmesnil |
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Alix de Montmorency |
Bouchard IV de Montmorency |
Mathieu I de Montmorency |
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Laurence de Hainaut |
Baudouin IV de Hainaut |
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Alix de Namur |
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