Alan IV

Duke of Brittany (1060-1119) (1060–1119)

Parents

• Hoel II, Duke of Brittany
• Hawise, Duchess of Brittany

Children

• Geoffroy de Bretagne
• Brian Fitz Count
• Hawise of Brittany
• Conan III, Duke of Brittany

Siblings

• Mathias II de Bretagne

Partners

• Ermengarde of Anjou
• Constance of Normandy