Family: Robert DECOURCY / Rohese DEGRENTEMESNIL (F3035)
m. 1089Richard DECOURCY (1040-1098) 
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Wandelmode DECOURCY (1045- ) |
| Hersinde DECOURCY (1068- ) |
| William DECOURCY (1072-1114) |
| Chaldera DECOURCY (1090- ) |
| Hugh DE GRANDMESNIL, I (1032-1094)
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| Adeliza DEBEAUMONT SUR LOISE (1032-1091)
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| Robert De GRENTEMESNIL (1052-1122) |
| Amice DEMOWBRAY (1054-1085) |
| Adeliza AMICE (1055-1084) |
| Adeline De GRENTEMESNIL (1056-1111) |
| Halewise De GRENTEMESNIL (1058-1127) |
| Hugh De GRENTEMESNIL (1060-1087) |
| Alberic DEGRENTEMESNIL (1061-1114) |
| William DEGRENTMESNIL (1061- ) |
| Aubrey GRANDMESNIL (1062-1136) |
| Agnes DEGRENTEMESNIL (1062-1094) |
| Ivo GRENTEMESNIL (1064-1184) |
| Aubrey DEGRENTMESNIL (1065-1098) |
| Petronille DEGRANDMESNIL (1065- ) |
| Adeline DEGRENTMESNIL (1067-1127) |
| Matilda Maud DEGRENTEMESNIL (1068-1168) |
| Adeliza DETONI (1072- ) |
| Rohesia DEGRENTESMAISNEL (1072-1172) |
| Hawise DEGRANDMESNIL (1074-1172) |
| Robert DECOURCY (1070-1131)
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| Rohese DEGRENTEMESNIL (1062-1127)
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William DECURCY (1090-1172)  |