Saint John Cantius
Patron of Poland, Lithuania, Jagiellonian University
Feast day: December 23
1390 – 1473
John Cantius (Latin: Joannes Cantius; Polish: Jan z Kęt or Jan Kanty; 23 June 1390 – 24 December 1473) was a Polish Catholic priest, scholastic philosopher, physicist and theologian.
Text from Wikipedia (John Cantius), CC BY-SA 4.0