This article relies largely or entirely on a single source. (May 2026) |
Jan Grot (Grotowic) was bishop of Kraków from 1326 to 1347. Initially, he was a fierce opponent of King Casimir the Great, whom he excommunicated in 1334.[1] However, they reconciled in 1343.[citation needed]

References
edit- ↑ Natalia Nowakowska (2007). Church, State and Dynasty in Renaissance Poland. Ashgate Publishing. p. 13. ISBN 0-7546-5644-6.
External links
edit- Anna Adamska: Uwagi o itinerarium biskupa Jana Grotowica (1326-1347). "Nasza Przeszłość Vol. 84.