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Male Geoffrey I of BRITTANY Click to view Geoffrey I of BRITTANY in the family tree

Geoffrey I of was born after 0972.  Geoffrey I of's father was Conan I de BRETAGNE and his mother was Ermengarde D' ANJOU.  He was an only child.  He died in 1008.


Geoffrey I of's family with Havoise of NORMANDY

They had a son named Eudes Comte de.