| Date | Person | Description |
|---|---|---|
| 1765 – 1767 | Sierakowski, Sebastian Alojzy | Studied theology in Lviv |
| 1767 – 1768 | Sierakowski, Sebastian Alojzy | Studied theology in Vienna |
| 1768 – 1769 | Sierakowski, Sebastian Alojzy | Studied theology in Rome |
| 1769 – 1773 | Woronowski, Benedykt Gabriel | Studied theology in Poznań |