Philippa Basset 1188–1265 | | |
Sir William Malet 1175–1215 | | |
| | Philippa de Malbank 1169–… | | | | Lord Thomas Basset 1125–1182 Alice de Dunstanville 1120–1186 | | | | | | | | | | | | Thurston Basset 1050–1088 | | |
| | | Lord Robert de Brus 1030–1088 Emma de Brittany 1034–1094 | | |
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| | | Robert II de Oilly 1070–1142 Edith Sigulfson de Greystoke 1080–1172 | | | | | Forne FitzSigulf 1053–1130 | | |
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| | | Alan Reginald de Dunstanville 1080–1150 Emma de Langetot 1090–1157 | | | | Reginald Robert de Dunstanville 1054–1124 Adeliza Alicia de Isle 1058–1130 | | | | Hugh de Dunstanville 1028–… |
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| | | Ralph de Langetot 1043–1099 Princess Cecelia of England 1056–1126 | | | | King William I of England 1024–1087 Countess Matilda of Flanders 1031–1083 Maud de Ingelrica 1032–1083 | | |
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| | | William de Malbank 1125–1176 | | | | Hugh de Malbank 1089–1131 | | | | William de Malbank 1065–… |
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