| | HughII deBigod …–AD 1224/25 | | |
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| | Hugh Bigod Earl of Norfolk 1095–1177 | | |
| | WilliamIV d'Aubigny Earl of Arundel 1134–1193 Maud deSaintHilary 1127–1193 | | |
| | WilliamIII Pincerna d'Aubigny Earl of Arundel 1100–1176 Adeliza of Louvaine 1100–1151 | | |
| | WilliamII d'Aubigny Lord Buckingham 1070–1139 | | |
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| | | | | | Niel II de St. Sauveur 1016–1045 | | | | Roger de St. Sauveur 947–… | | | | Niel I de St. Sauveur …–… | | | | Richard de St. Sauveur …–… | | |
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| | | | | | | Thurstan leGoz Lord Hiesmes 989–… Judith deMontanolier 1004–… | | | | AnsfredII LeGoz Viscount of Hiesmer 970–1035 | | | | AnsfredI Count of Hiesmer …–978 | | |
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