| Date | Person | Description |
|---|---|---|
| Franz, Josef | Occupied himself with Greek, Latin, French, German, chemistry, Turkish, Italian | |
| 1798 – 1800 | Połoński, Maurycy | Teacher of French in Daugavpils |
| 1802 – 1803 | Połoński, Maurycy | Teacher of French in Polotsk |
| 1803 – 1804 | Połoński, Maurycy | Teacher of French in Vitebsk |
| 1813 – 1815 | Połoński, Maurycy | Teacher of Greek in Polotsk |
| 1821 – 1828 | Połoński, Maurycy | Teacher of Greek, Latin in Ternopil |