Robert was the son of Hugues I de Grandmesnil and Alix de Beaumont-sur-Oise. The date and place of his birth have not been found.
He died in 1126. The place is not known.
[Note 2]He had three marriages/partners. His first wife was Agnès de Meschin. They were married, but the date and place have not been found. They had no known children.
His second wife was Emma d'Estouteville. They were married, but the date and place have not been found. They had no known children.
His third wife was Lucy. They were married, but the date and place have not been found. They had no known children.
Robert de Grandmesnil |
Hugues I de Grandmesnil |
Robert I |
Gervaise de Grandmesnil |
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Hawise d'Échauffour |
Giroie d'Échauffour |
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Gisèle de Montfort |
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Alix de Beaumont-sur-Oise |
Yves de Beaumont-sur-Oise |
Yves II de Beaumont-sur-Oise |
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Judée Lupus de Bretagne |
Geoffroy I Bérenger de Bretagne |
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Havoise de Normandie |
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Event | Date | Details | Source | Multimedia | Notes |
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Death | 1126 |
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See Note 2 |
Note 1
hérita des possessions normandes de son père
Note 2
or 1136