| Jean de Brienne & Jeanne de Chateaudun | |
| Husband | Wife |
| Jean de Brienne | Jeanne de Chateaudun |
|
b: 1217 Acre, Palestine d: 1296 |
b: 1227 Acre, Palestine |
| Parents | |
| Count Jean de Brienne (1195 - 1237) | |
| Princess Berengula of Leon (1198 - ) | |
| Grand Parents | |
| King Alfonso IX Fernandez of Leon and Castile (1171 - 1230) | |
| Queen Berengeula of Castile (1180 - 1246) | |
| Children (Family Detail) | |
| Blanche de Brienne | - b: 1245 Courtrain, Mynn, France |