| | Gundred d'Aubigny 1120–1150 Bertram de Haget 1110–1161 | | |
| | Gundred de Gournay 1097–1154 | | |
| | Adeliza Fitz Osulf du Plessis 1014– William d'Aubigny 1010–1066 | | |
| | Osulf du Plessis 974–1047 Matilda de Normandy –1017 | | | | Richard I “The Fearless” of Normandy 933–996 Gunnora Haraldsdottir de Crepon 935–1031 | | | | William I “Longsword” of Normandy 900–943 | | | | Robert “Rollo the Viking” of Normandy 870–932 Poppa “Little Doll” de Rennes 872–938 | | |
| | | Herbert I de Vermandois 845–905 | | |
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