Individual Details
Isabell de Montlhéry
( - )
Families
| Spouse | Jocelin de Courtenay 2nd Lord of Courtenayx ( - ) |
| Child | Miles (Milo) de Courtenay Sire of Courtenay ( - 1127) |
| Father | Guy 1st de Montlhéry 2nd Lord of Montlhéry ( - ) |
| Mother | Hodierna de Gometz ( - ) |
| Sibling | Melisende de Crécy de Montlhery ( - ) |