
| Name | Geoffroi I | |
| Suffix | Vicomte de Dinan | |
| Birth | Abt 1006 | Dinan, Ille-et-Vilaine, Bretagne, France |
| Gender | Male | |
| Death | Abt 1070 | Dinan, Ille-et-Vilaine, Bretagne, France |
| Person ID | I29357 | Coombs |
| Last Modified | 28 Apr 2016 | |
| Father | Aimon I, Viscount of Dinan, b. Abt 973, Dinan, Ille-et-Vilaine, Bretagne, France d. Abt 1030, Dinan, Ille-et-Vilaine, Bretagne, France (Age 57 years) | |
| Mother | Raentlina de BRETAGNE, b. Abt 980, Bretagne, Indre Et Loire, Provence, France d. 1015, Dinan, Ille-et-Vilaine, Bretagne, France (Age 35 years) | |
| Family ID | F10358 | Group Sheet | Family Chart |