Jean I Emperor of Constantinople King of Jerusalem Brienne
Birth date:
JUN 1170
Birth place:
Acre, Kingdom, Yerushalayim, Israel
 
Death date:
  21 MAR 1237
Death place:
  Constantinople, Now Istanbul, , Turkey

Brienne Family

Parents:
Father: Erard Ii de Brienne
Mother: Agnes De Montfaucon
Spouse:
Spouse: Berengaria of León, Empress Consort of Constantinople
 
Siblings:
Jean I Emperor of Constantinople King of Jerusalem Brienne
Children:
John II of Brienne, Grand Butler of France