Geoffrey I Boterel
Duke of Brittany (992 - 1008)
Born (c974) - Died (Nov 20, 1008) whilst on a pilgrimage to Rome

Father - Conan I of Brittany
Mother - Ermengarde Gerberga of Anjou

Geoffrey I married (996) Hawise of Normandy
Children :

• Alan III of Brittany
• Eudes I of Ponthieu (c1005 - 1079)
• Adela of Brittany