| Hrolander Rognvaldson, de Heidmark | |
| B: | 854 |
| D: | 896 |
864-920
| Hallad "Maladulc" Rognvaldson | |
| B: | Abt. 864 |
| D: | Abt. 920 |
1205-
| Ralph Basset of Sapcote | |
| B: | Bef. 1205 |
-1205
| Simon Basset, of Sapcote | |
| D: | Aft. 1205 |
| William Basset, of Sapcote, Sheriff of Lincolnshire | |
| B: | Abt. 1134 |
| Colston, Nottinghamshire, England | |
| D: | Abt. 1185 |
| Richard Basset, Sir, Royal judge | |
| D: | 1144 |
| Matilda Ridel | |
| M: | Abt. 1122 |
| Ralph Basset, Royal judge | |
| D: | Abt. 1127 |
| Northampton, Northamptonshire, England | |
-1066
| Osmond Basset | |
| D: | Aft. 1066 |
| Bethel Rognvaldson, de Centerville, Duke of Norman Loire | |
| B: | Abt. 870 |
| D: | 917 |
873-930
| Marie Pothier, Duchess | |
| B: | Abt. 873 |
| Basset, Lot et Garonne, Aquitaine, France | |
| D: | Abt. 930 |
| Rouen, Seine-Maritime, Haute-Normandie, France | |
880-930
| Isabell Fitzosmund | |
| B: | 880 |
| Basset, Lot et Garonne, Aqutaine, France | |
| D: | 930 |
| Basset, Lot et Garonne, Aqutaine, France | |
| Bernard 'the Dane' Rognvaldson, de Estouteville | |
| B: | Abt. 874 |