| Date | Person | Description |
|---|---|---|
| 1719 – 1723 | Hartzheim, Hermann Josef | Studied theology in Milan, Cologne |
| 1739 – 1743 | Khell von Khellburg, Josef | Studied theology in Vienna |
| 1754 – 1756 | Poczobut, Marcin | Studied mathematics, physics, astronomy in Prague |
| 1757 – 1761 | Poczobut, Marcin | Studied theology in Vilnius |
| 1760 – 1762 | Strzecki, Andrzej |
Studied mathematics, physics in Vilnius
Special course |
| 1765 – 1769 | Strzecki, Andrzej | Studied theology in Vilnius |