Geoffrey de Brittany, Duke of Brittany
was born at Rennes, Ille-et-Vilaine, Bretagne, France Abt 980.
He married Hedwig Havoise, Normandy-
They were the parents of 3
children:
Alain III de Brittany, of Brittany
born Abt 997/1000.
Eudes Eudon of Brittany, Brittany Count of Penthievre, Regent of Brittany
born 999.
Geoffrey of Brittany Brittany
born Abt 1003.
Geoffrey de Brittany, Duke of Brittany died 20 Nov 1008 .
Hedwig Havoise, Normandy-