m. 25 May 1521
Facts and Events
Elizabeth of Austria (; 9 July 1526 – 15 June 1545) was the eldest of fifteen children of Ferdinand I, Holy Roman Emperor, and his wife Anna of Bohemia and Hungary. A member of the House of Habsburg, she was married off to Sigismund II Augustus, who was already crowned as King of Poland and Grand Duke of Lithuania even though both of his parents were still alive and well. The marriage was short and unhappy. Elizabeth was of frail health, suffering from epileptic seizures, and died at age 18.