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Male Alan IV , Duke of Brittany Fergaunt Click to view Alan IV , Duke of Brittany Fergaunt in the family tree

Alan IV , Duke of Brittany was born about 1070 in Bretange,Indre,France.  Alan IV , Duke of Brittany's father was Boel V FERGENT count de cornuaille and his mother was Hawise of Bretagne Duchess.  His paternal grandparents were Alain Cornouaille and Judith De NANTES; his maternal grandparents were Alain III Bretagne duke and Mathilde de Gand.  He was an only child.  He died on October 13th, 1119.


Alan IV , Duke of Brittany's first family with Constance Princess of England

‌Alan IV , Duke of Brittany and Constance Princess of were married in a religious ceremony in 1086.


Alan IV , Duke of Brittany's second family with Ermengrade de Anjou

They had a son and a daughter, named Conan III "le Gross" Duke Of and Hawise , de Brittany.

Source/Citation
Ancestral File (TM)

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