| | Nichole de Leigh 1185–1240 | | |
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Galfridus (Geoffrey) Basset de Ridel 1128–1189 | | |
| | Ralph III Basset 1189–1254 Margaret le Bigod 1194–1237 | | |
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| | Sir Miles Basset 1195–1272 Agnes de Lascelles 1205–1272 | | |
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| | Jordan Ridel Basset 1135–… | | |
| | Richard I Basset 1097–1144 | | |
Juliane de Dammartin 1174–1217 | | |
| | Agnes de Dammartin 1177–… William de Fiennes 1185–1241 | | |
| | Simon 11 de Dammartin 1180–1239 Marie of Ponthieu 1199–1250 | | |
| | Alberic 11 de Dammartin 1135–1200 Mathilda de Ponthieu 1149–1200 | | |
| | Albaric de Dammartin 1095–1183 | | |
Alice Aliva Basset 1150–… | | |
| | Eustachia Basset 1180–1215 Richard de Camville 1180–1226 | | |
| | Baron Gilbert Basset 1158–1206 Egeline de Courtenay 1160–1214 | | |
Philippa Basset 1188–1265 | | |
Sir William Malet 1175–1215 | | |
| | Philippa de Malbank 1169–… | | |
| | Hawise de Louvain 1203–1256 | | |
Katherine Basset 1186–1231 | | |
| | Sir Alan Basset 1162–1233 | | |
| | Lord Thomas Basset 1125–1182 Alice de Dunstanville 1120–1186 | | |
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| | | | | | Lord Robert de Brus 1030–1088 Emma de Brittany 1034–1094 | | | | Sir Rognvald de Brus 1011–1046 Countess Arlogia of Orkney 1015–1045 | | | | Brusi Sigurdsson 987–1030 Ostrida Regenwaldsdatter 990–… | | | | Sigurd II Hlodversson 960–1014 Anieta Mackenneth 970–1034 | | |
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| | | Count Alan de Bretagne 1000–1046 Bertha de Blois 1015–1085 | | | | Duke Geoffrey de Bretagne de Berenger 980–1008 Hawise de Normandy 978–1034 | | | | Duke Conan I Berenger de Bretagne 927–992 Ermangarde Martel Plantagenet de Anjou 952–992 | | |
| | | Duke Richard I of Normandy 933–996 Gunnora de Crepon 936–1031 Concubine of Normandy 935–… | | |
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| | | Odo Eudes II de Blois 983–1037 | | | | Count Odo I de Blois 950–996 Princess Bertha of Burgundy 967–1016 | | |
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| | | Thurston Basset 1050–1088 | | | | | Lord Robert de Brus 1030–1088 Emma de Brittany 1034–1094 | | | | Sir Rognvald de Brus 1011–1046 Countess Arlogia of Orkney 1015–1045 | | | | Brusi Sigurdsson 987–1030 Ostrida Regenwaldsdatter 990–… | | |
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| | | Count Alan de Bretagne 1000–1046 Bertha de Blois 1015–1085 | | | | Duke Geoffrey de Bretagne de Berenger 980–1008 Hawise de Normandy 978–1034 | | |
| | | Odo Eudes II de Blois 983–1037 | | |
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