Galfridus (Geoffrey) Basset de Ridel 1128–1189 | | |
| | Jordan Ridel Basset 1135–… | | |
| | Richard I Basset 1097–1144 | | |
| | Geoffrey de Ridel 1075–1120 | | |
Matthias de Ridel 1081–1106 | | |
Petronilla de Ridel 1085–… | | |
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Alice de Aubigny 1136–1188 | | |
| | William IV de Aubigny 1139–1193 Maud de SaintHilary 1132–1193 | | |
| | William de Aubigny 1100–1176 Queen Adeliza of Louvain 1105–1151 | | |
Oliver de Aubigny of Buckenham 1104–1106 | | |
Olivia de Aubigny 1106–1134 | | |
| | Wiliam de Aubigny 1064–1139 | | |
| | Ralph FitzRandolph 1180–1252 | | |
William le Bigod 1188–1210 | | |
Thomas le Bigod 1190–1240 | | |
| | Margaret le Bigod 1194–1237 Ralph III Basset 1189–1254 | | |
| | Sir Roger Bigod 1150–1221 Ida Isabel Plantagenet 1154–… | | |
| | Juliana de Vere 1116–1185 | | |
| | Roger Bigod of Earsham 1060–1107 | | |
| | Adeliza de Saint Saveur 1030–1060 | | | | Judith de Montanolier 995–1020 | | | | Ansfred II le Gros 963–1035 Ragnar Bjornsdottir 963–1002 | | | | Ansfred I Rolloson 937–978 Countess Helloe of Beulack 942–… | | | | Rollo Thurstan Bigod 885–937 | | |
| | | Count Godfrey of Beulack 911–960 |
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| | | Neil de Saint Saveur 1010–1063 | | | | Count Geoffrey de Eu 953–1015 Heloise Hawise de Guines 968–… | | | | Duke Richard I of Normandy 933–996 Gunnora de Crepon 936–1031 Concubine of Normandy 935–… | | | | Duke William I of Normandy 893–943 Sprote de Bretagne 911–940 | | |
| | | Prince Herbastus Herfast de Crepon of Denmark 906–984 | | |
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