Geoffrey Plantagenet 1159–1212 | | |
Isabel Longespee 1198–1248 | | |
| | Stephen Longespee 1203–1260 Emmeline de Riddlesford 1223–1276 | | |
Idonea Longespee 1204–1268 | | |
| | Sir William Longespee the Younger 1208–1250 Idoine de Camville 1209–1252 | | |
Petronella Longespee 1209–1210 | | |
Nicholas Longespee 1218–1297 | | |
| | William Longespee 1176–1226 Ela FitzPatrick 1178–1261 | | |
| | Rosamond de Clifford 1136–1176 King Henry II of England Plantagenet 1133–1189 | | |
Amicia de Clifford 1137–1185 | | |
Lucia de Clifford 1149–1195 | | |
Walter de Clifford 1150–1222 | | |
Lord Richard de Clifford 1151–1213 | | |
Roger de Clifford 1153–1221 | | |
Simon de Clifford 1155–1155 | | |
Hugh de Clifford 1156–1156 | | |
William de Clifford 1157–1221 | | |
| | Margaret de Toni 1118–1185 Walter de Clifford 1113–1190 | | |
| | | | | | Waltheof Siwardsson Earl of Huntingdon 1025–1076 | | | | Siward Biornsson 997–1055 Aelfled de Bernicia 998–1050 |
| | | Lambert de Lens 1022–1054 Adelaide of Normandy 1021–1058 | | | | Eustace de Boulogne 1004–1049 Mathilda de Louvain 1004–1049 | | | | Baldwin II de Boulogne 976–1033 Adelina de Holland 985–1045 | | |
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| | | Duke Robert I of Normandy 1000–1035 Herleva Arletta de Falaise 1003–1078 | | | | Duke Richard II of Normandy 963–1027 Judith Berenger de Bretagne 982–1017 Poppa de Envermeu 970–1028 | | |
| | | Fulbert de Falaise 973–1017 Princess Duxia Doda MacKenneth of Scotland 980–1015 | | |
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