Alan IV Duke of Brittany (1060-1119) (1060–1119) Parents Hawise, Duchess of Brittany Hoel II, Duke of Brittany Children Hawise of Brittany Brian Fitz Count Geoffroy de Bretagne Conan III, Duke of Brittany Siblings Mathias II de Bretagne Partners Constance of Normandy Ermengarde of Anjou
