Jan Grot
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.
References
External links
- Anna Adamska: Uwagi o itinerarium biskupa Jana Grotowica (1326-1347). "Nasza Przeszłość Vol. 84.