Gautier V Brienne COUNT
Gautier V was born about 1280.  He died in 1311.

 Jeanne CHATILLON
Jeanne was born about 1281.  She died on January 16th, 1354.

 Isabel de Brienne
Isabel de was born in 1305 in Of,Conversano.  She died at the age of 55 on December 28th, 1360.