| Date | Person | Description |
|---|---|---|
| Clavera, Josep Francesc | Studied medicine, botany, surgery | |
| Cysat, Johann Baptista | Studied mathematics, astronomical observations in Ingolstadt | |
| 1612 – 1615 | Perovius, Szymon | Studied astronomical observations, proper instrument use in Kalisz |
| Schreck, Johann | Studied philosophy, mathematics, Hebrew, Greek, Latin, medicine, chemistry | |
| 1645 – 1646 | Verbiest, Ferdinand | Studied poetics in Kortrijk |