John I Albert was King of Poland from 1492 to his death and Duke of Głogów from 1491 to 1498. He was the fourth Polish sovereign from the Jagiellonian dynasty and the son of Casimir IV and Elizabeth of Austria. Wikipedia
Born: December 27, 1459, Kraków, Poland
Died: June 17, 1501 (age 41 years), Toruń, Poland
Place of burial: Wawel Cathedral, Kraków, Poland
Siblings: Alexander Jagiellon, Sigismund I the Old, Vladislaus II of Hungary, and more
Parents: Casimir IV Jagiellon and Elizabeth of Austria
Great-grandparents: Sigismund, Holy Roman Emperor, Algirdas, Barbara of Cilli, and more
Deposed date: 1498