| Date | Person | Description |
|---|---|---|
| 1748 – 1752 | Bohomolec, Jan | Studied theology in Warsaw |
| Bohomolec, Jan | Studied mathematics, astronomy in Prague | |
| 1754 – 1756 | Poczobut, Marcin | Studied mathematics, physics, astronomy in Prague |
| 1757 – | Poczobut, Marcin | Studied mathematics, astronomy in Vilnius |
| 1757 – 1761 | Poczobut, Marcin | Studied theology in Vilnius |