Richard I van St Sauveur, Lord of St Sauveur Count of Cotentin
(Notes: You may have to scroll down or right to see chart.)
| Nigel I van St Sauveur, Lord of St Sauveur Count of Cotentin Abt 910-Abt 970 |
| Nigel I van St Sauveur, Lord of St Sauveur Count of Cotentin | |
| B: | Abt 910 |
| D: | Abt 970 |
Sprota van Senlis Abt 911-Abt 955 |
| Sprota van Senlis | |
| B: | Abt 911 |
| Bretagne | |
| D: | Abt 955 |