| Father | Male Earl EYSTEINSSON Tresney (845) |
| Born | About 845 | Maere, Buskerud, Norway |
| Died | 933 | |
| Buried | ||
| Married | ||
| Father | IVARSSON Eystein Glumra (810) | F7009507 Group Sheet | |
| Mother | RAGINVALDSDOTTIR Ascrida Aseda (812 ??) | F7009507 Group Sheet | |
| Mother | Female DE THEROUANNE Maud (810) |
| Born | About 810 | Vermand, Aisne, Picarde, France |
| Died | About 875 | Dieppedalle, seine-Maritime, Haute- Normande, France |
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Male + DE SAINT-SAUVEUR Richard I (881), |
| Born | 881 | Maere, Buiskerud, Norway |
| Died | Normande, France |
|
| Buried | ||
| Spouse | DE SAINT-SAUVIOR unknown Mrs. ( ) | F7010987 | |
| Married | ||