*Jean de Brienne
*Jean was born in 1225 in Acre, Israel PALESTINE.  He died at the age of 71 in 1296.

 *Jeanne de Chateaudun
*Jeanne was born in 1232 in Chateaudun FRANCE.

 *Blanche de Brienne
*Blanche was born about 1245 in Courtrain, Mayenne FRANCE.  She died in 1302.