Fulk IV, Count of Anjou
Fulk had enough and took the countship of Anjou by force. He fought with his brother and captured him in 1067. Under pressure from the Church he released Geoffrey. The two brothers started fighting again. This time Geoffrey was imprisoned for the rest of his life. Substantial territory was lost to Angevin control because of Geoffrey's poor rule and the civil war that followed. Fulk was forced to give the Gâtinais to Philip I of France the king. Fulk spent the rest of his reign as count trying to regain control of his barons and all the lost lands. He also struggled with Normandy trying to regain control in Maine and Brittany.