New France Genealogy
Montjoie Saint Denis!
Family: de Grentmesnil, Ivo Ives / de Gant (F9953)
de Grentmesnil, Lord of Hinckle Hugh (1032-1098) 
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de Beaumont, Alice Adeliza (1037-1091)
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| de Gant, Gilbert (1040- ) |
| de Montfort, Alice (1040- )
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de Gant, Emma (1069- )  |
| de Grentmesnil, Ivo Ives (1062-1118)
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| de Gant (1066- )
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| de Grentmesnil, Ivo (1090- ) |