Geoffrey Plantagenet, Count of Anjou Duke of Normandy (1113–1151) Parents Ermengarde, Countess of Maine Fulk, King of Jerusalem Children Henry II of England Hamelin de Warenne, Earl of Surrey Emma of Anjou Geoffrey, Count of Nantes William FitzEmpress Mary of Shaftesbury Siblings Elias II, Count of Maine Sibylla of Anjou Baldwin III of Jerusalem Amalric I of Jerusalem Matilda of Anjou Partners Adelaide of Angers Empress Matilda