Alan III, Duke of Brittany Duke of Brittany (0997–1040) Parents Hawise of Normandy Geoffrey I, Duke of Brittany Children Conan II, Duke of Brittany Hawise, Duchess of Brittany Geoffroy Grenonat Siblings Odo, Count of Penthièvre Evenus de Bretagne Adela of Rennes Partners Bertha of Blois
