Geoffrey, Duke of Brittany

Geoffrey, Duke of Brittany was born about 0980 in Bretagne,France.¹   Geoffrey, Duke of Brittany's father was Conan I, "The Crooked", Duke of Brittany and his mother was Ermengarde d'Anjou. He had a sister named Judith.  He was the older of the two children.  He died on November 20th, 1008.¹ 

‌Geoffrey, Duke of Brittany and Hawise of Normandy were married in a religious ceremony in 0996 in Bretagne,France.¹