| Robert De GRENTEMESNIL b.1052 Of, France d.1122 | ![]() | ![]() | Gevase Le BRETON b. 960 Of, Brittany, France d. | |||||
| William De GRENTEMESNIL b.1054 Of, France d. | ![]() | Robert De GRENTEMESNIL b. 990 Of Grentemesnil, France d.1039 Of, France | Mrs-Gevase Le BRETON b. 967 Of, Brittany, France d. | |||||
| Adeline De GRENTEMESNIL b.1056 Of, France d.1111 | Hugh De GRENTEMESNIL b.1030 Of Grentemesnil, France d.1094 At, England | ![]() | Geroy (Giroie) MONTREUIL b. 968 Of, France d. | |||||
| Halewise De GRENTEMESNIL b.1058 Of, France d. Unmd | ![]() | Hawise D' ECHAFOUR b.1007 Of, France d. | Gisela Bertrand De BASTENBURG b. 978 Of, France d. | |||||
| Hugh De GRENTEMESNIL b.1060 Of, France d.1087 | ![]() | ![]() | Yves I -SUR-OISE b. 975 Of Beaumont-Sur, France d. | |||||
| Rohese De GRENTEMESNIL b.1062 Of, France d. | ![]() | Yves II -SUR-OISE twin] b.1005 Of Beaumont-Sur, France d. | Gisele CHEVREUSE b. 980 Of Beaumont-Sur, France d. | |||||
| Ivo (Ives) GRENTEMESNIL b.1064 Of, France d.1118 | Adeliza Or Alice De BEAUMONT b.1035 Of, France d.1091 At, France | ![]() | | |||||
| Alberic De GRENTEMESNIL b.1066 Of, France d.1119 | ![]() | Mrs. Judith BEAUMONT b.1008 Of Beaumont-Sur, France d. | | |||||
| Matilda (Maud) GRENTEMESNIL b.1068 Of, France d. | ![]() | |||||||
| Agnes De GRENTEMESNIL b.1070 Of, France d. | ||||||||
| Hawise De GRENTEMESNIL b.1072 Of, France d. Unmd | ||||||||
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![]() | ![]() | Gerulf, Count Of FRIESLAND b. 845 Of, Netherlands d. | | |||||
![]() | Dirk I Count Of HOLLAND b. 900 Of, Netherlands d. | |||||||
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| Hildegarde De HOLLAND b. 961 Of, Netherland d. | ![]() | |||||||
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![]() | Gerberge VERMANDOIS b. 939 d. | |||||||
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