Isabella Jagiellon
Queen
Isabella Jagiellon was the queen consort of Hungary. She was the oldest child of Sigismund I the Old, King of Poland, and his Italian wife Bona Sforza.
In 1539, she married John Zápolya, Voivode of Transylvania and King of Hungary. Wikipedia
Born: January 18, 1519, Kraków, Poland
Died: September 15, 1559 (age 40 years), Alba Iulia, Romania
Spouse: John Zápolya (m. 1539–1540)
Children: John Sigismund Zápolya
Parents: Sigismund I the Old and Bona Sforza
Siblings: Catherine Jagiellon and Anna Jagiellon