| Date | Person | Description |
|---|---|---|
| Alciati, Terenzio |
Studied law
Five years prior to entering the Society |
|
| Clavera, Josep Francesc | Studied philosophy, Latin in Huesca | |
| da Costa, Francisco | Studied mathematics, Greek, Latin in Coimbra | |
| Fournier, Georges |
Studied law
Before entering the Society |
|
| Fröhlich, Erasmus | Franz and Fröhlich established an astronomical observatory in Vienna together | |
| Fröhlich, Erasmus | Studied Hebrew, Greek, Latin in Leoben | |
| Gerra, Jean Dominique | Gerra founded the astronomical observatory in Milan | |
| Giannettasio, Nicola Partenio | Studied Greek, Latin in Amantea | |
| Giannettasio, Nicola Partenio | Studied philosophy, mathematics, grammar, Greek, Latin, law | |
| 1757 – 1758 | Gruber, Gabriel | Studied Greek, Latin in Leoben |
| 1768 – 1773 | Hoszowski, Ludwik | Between 1768 – 1773, Hoszowski established an astronomical observatory in Lviv |
| Kyllman, Reiner | Kyllmann founded the astronomical observatory in Cologne | |
| de Laval, Antoine | Laval established an astronomical observatory in Marseille and compiled naval maps of the French coast | |
| Laymann, Paul |
Studied law in Innsbruck
Before entering the Society |
|
| Maciejowski, Jacques | Studied theology, law | |
| Morand, Jean Claude Ignace | Morand constructed an astronomical observatory in Avignon | |
| Ricci, Matteo |
Studied law
Before entering the Society |
|
| Rogaliński, Józef | Rogaliński established a physical cabinet and an astronomical observatory in Poznań and held public demonstrations in experimental physics, military art, and architectural engineering | |
| de Saint-Bonnet, Jean | Saint-Bonnet was commissioned by Cassini to build an astronomical observatory on top of the church of the Lyon college; he died in an accident during the construction | |
| Schreck, Johann | Studied philosophy, mathematics, Hebrew, Greek, Latin, medicine, chemistry |