WikiKin
A lifetime of genealogy research
Family: William I de Mandeville / Margaret de Rye (F15081)
Geoffrey I de Mandeville (1036-1100) |
Athelaise (1042- ) |
William I de Mandeville (1062-1116) 
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| Margaret de Rye (1076- )
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Beatrice de Mandeville (1102-1197)  |