Individual Details
Mainer de Montfort
(Abt 1027 - )
Events
| Birth | Abt 1027 | Montfort-l'Amaury, Yvelines, Île-de-France, France |
Families
| Father | Amaury 1st de Montfort Seigneur de Montfort ( - ) |
| Mother | Bertrade de Gometz (1001 - ) |
| Sibling | Simon 1st de Montfort l'Amaury Seigneur de Montfort (1025 - ) |
| Sibling | Eva de Montfort (1018 - ) |