Jan Gruszczyński
His Excellency Jan Gruszczynski | |
|---|---|
| Archbishop of Gniezno Primate of Poland | |
| Church | Roman Catholic |
| Archdiocese | Gniezno |
| Installed | 1464 |
| Term ended | 1473 |
| Personal details | |
| Born | 1405 |
| Died | 1473 Kraków |
| Coat of arms | |
Jan Gruszczyński was a medieval Bishop of Kraków, Kujawski, Archbishop of Gniezno, Chancellor of the Crown, and active diplomat.