| Date | Person | Description |
|---|---|---|
| 1762 – 1763 | Strzecki, Andrzej | Teacher of rhetoric, poetics in Daugavpils |
| 1763 – 1764 | Strzecki, Andrzej | Teacher of rhetoric in Kražiai |
| 1764 – 1765 | Strzecki, Andrzej | Teacher of mathematics in Kražiai |
| 1781 – 1797 | Strzecki, Andrzej | Teacher of astronomy in Vilnius |