| Geoffrey Count D'Eu & Brionne |
| Father: Richard I "Sans Peur" Duke of Normandy | Mother: Mrs Richard I Concubine 1 of Normandy |
| Born: abt 953 of Brionne, Normandie, France |
Died: abt 1015 |
| Spouse: Mrs Geoffrey Countess of Eu & Brionne | Married: |
| Children: Gilbert "Crispin" Count De Brionne | Brothers & Sisters: |