 Somerled, son of Gillebride was 12th century leader, styled as "king of the isles" and "king of Argyll", though his origins and ancestry are obscure.The Macdonalds of Clanranald descend from Donald's son, Angus Mor and then from his son, Angus Og.Angus Og's son John was the first Lord of the Isles.