| Male Geoffrey II Count de Perche |
| Birth | 1067 | |
| Death | Oct 1100 | |
| Burial | ||
| Marriage | ||
| Father | Routrou I Vicount Of Ch?teaudun | F3718 Group Sheet | |
| Mother | Adeline De Domfront | F3718 Group Sheet | |
| Female B?atrix De Montdidier |
| Birth | 1069 | |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Count Montdidier Hildouin de Rameru | F3723 Group Sheet | |
| Mother | Alix De Roucy | F3723 Group Sheet | |
| Female Margaret de Perche |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Earl Of Newburgh Henry de Newburgh | F3717 | |
| Marriage | ||