Geoffrey II, Duke of Brittany
Duke of Brittany and Earl of Richmond
Years: 1158 - 1186
Geoffrey II, Duke of Brittany and Earl of Richmond (23 September 1158 – 19 August 1186) is Duke of Brittany between 1181 and 1186, through his marriage with the heiress Constance.
Geoffrey is the fourth son of King Henry II of England and Eleanor, Duchess of Aquitaine.
