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Male Alphonse De+ Brienne Click to view Alphonse De+ Brienne in the family tree

Alphonse De+'s father was Jean I De+ Brienne and his mother was Berenguela De+ Castilla.  His paternal grandparents are Erard II De+ Brienne and Agnes De+ Montfaucon; his maternal grandparents were Afonso IX De+ Castilla and Berenguela De+ Castilla. He had two brothers and a sister, named Jean II De+, Louis De+ and Marie De+. He had a half-sister named Isabelle II De.


Alphonse De+'s family with Marie De+ Lusignan

They had two sons named Jean III De and Guy I De+.


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