Mar 5 Sa'ad al'Da'ulah, Jewish grand vizier of Persia, assassinated Mar 10 Arghun, 4th Mongul ruler of Ilkhanate dynasty Jun 18 Alfonso III, King of Aragon (1285-91), dies Jun 26 Eleanor of Provence, wife of Henry III of England Jul 15 Rudolph I of Germany, Emperor of the Holy Roman Empire (1273-91), dies at 73 1290 Famous Deaths by Year 1292