Jakub of Sienno
His Excellency Jakub of Sienno | |
|---|---|
| Archbishop of Gniezno Primate of Poland | |
| Church | Roman Catholic |
| Archdiocese | Gniezno |
| Diocese | Gniezno |
| Installed | 1473 |
| Term ended | 1480 |
| Personal details | |
| Born | 1413 |
| Died | 4 October 1480 (aged 66–67) |
| Coat of arms | |
Jakub of Sienno (Polish: Jakub z Sienna; 1413–1480) was a medieval Bishop of Kraków in the years 1461–1463, Bishop of Włocławek from 1464, and then Archbishop of Gniezno from 1474. He was also a 15th-century diplomat for the Polish Crown.