Ermengarde-Gerberga of Anjou Duchess consort of Brittany, Regent of Brittany (0956–0994) Parents Adele of Meaux Adele of Vermandois Geoffrey I, Count of Anjou Adelaide of Blois Children Geoffrey I, Duke of Brittany Judith of Brittany Geoffrey of Angoulême Alduin II of Angoulême Siblings Gerberge d'Anjou Hugh of Chalon Fulk III, Count of Anjou Maurice d'Anjou Baldwin III, Count of Flanders Liutgarde of Flanders Egbert of Flanders Hildegard of Flanders Elstrude de Flandre Partners Conan I of Rennes William II of Angoulême