 MaleGeoffrey DUKE OF BRITTANY |
| Birth | 23 Sep 1158 | , , , England  |
| Death | 19 Sep 1186 | |
| Burial | ||
| Marriage | ||
| Father | Henry II "Curtmantle" | F3877 Group Sheet | |
| Mother | Eleanor OF AQUITAINE | F3877 Group Sheet | |
 FemaleConstance COUNTESS OF BRITTANY |
| Birth | ||
| Death | ||
| Burial | ||
| Father | Conan EARL OF RICHMOND | F6922 Group Sheet | |
| Mother | ||
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