| | | | | | De Beaumont-Sur-Oise Yves III (202035266) 1040 - 1083
 | N... Judith (808140915)
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| | De Grandmesnil Hugues (404070456) 1030 - 1095
 | De Beaumont-Sur-Oise Adélaïs (404070457) ? - 1091
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De Say Guillaume (3232587508)
 | De Grandmesnil Agnès (3232587509)
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De Say Jourdain (1616293754)
 | De Lacy Luce (1616293755)
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De Say Agnés (808146877) |
Conjoint(s) | Enfant(s) |
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De Hommet Richard (808146876) (? - 1180) | De Hommet Guillaume (404073438) (1120 - 1209)
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