William II, Duke of Athens
Frederick III of Sicily's son
William II was the third son of Frederick III of Sicily and Eleanor of Anjou. He inherited the Duchy of Athens after the death of his elder brother Manfred on 9 November 1317. Wikipedia
Born: 1312
Died: August 22, 1338 (age 26 years), Trapani, Italy
Great-grandparents: Manfred, King of Sicily, Charles I of Anjou, James I of Aragon, and more
Parents: Frederick III of Sicily and Eleanor of Anjou