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Male Jean de Brienne King of Jerusalem Click to view Jean de Brienne King of Jerusalem in the family tree

Jean was born about 1170 in Acre, Palestine.  Jean's father was Erard de Brienne and his mother was Agnes de Montbelliar.  He was an only child.  He died in Constantinople, Turkey.


Jean's first family with Berengaria of Castile and Leon

‌Jean and Berengaria of Castile and were married in a religious ceremony in 1224 in Toledo.  They had three sons and two daughters, named Alphonse, Jean, Louis, Margaret and Marie.


Jean's second family with Agnes Beaumont



Jean's third family with Mary la Marquise Queen of Jerusalem

They had a daughter named Isabel II.

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