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Male Geoffroi I de RENNES Click to view Geoffroi I de RENNES in the family tree

Geoffroi I de was born in 0980 in Rennes, France.  Geoffroi I de's father was Conan I de BRETAGNE and his mother was Ermengarde  D'ANJOU.  His paternal grandparents were Juhel Berengar de RENNES and Gerberge von SACHSEN; his maternal grandparents were Geoffroi I  D' ANJOU and Adelais de VERMANDOIS.  He was an only child.  He died at the age of 28 on November 20th, 1008 in Bretagne, France (Killed).


Geoffroi I de's family with Hedwig de NORMANDY

They had a son named Eudes de.