Catherine Jagiellon

Polish princess and Queen of Sweden as the first wife of King John III. As such, she was also Duchess of Finland (1562–1583) and Grand Princess of Finland (1581–1583). Also known as: Katarzyna Jagiellonka (Polish), Katarina Jagellonica (Swedish), Kotryna Jogailatė (Lithuanian), Katariina Jagellonica (Finnish)