| Date | Person | Description |
|---|---|---|
| Alciati, Terenzio |
Studied law
Five years prior to entering the Society |
|
| Aleni, Giulio | Aleni studied astronomy in Rome under Clavius | |
| Bohomolec, Jan | Studied mathematics, astronomy in Prague | |
| 1762 – 1765 | Bystrzycki, Jowin Fryderyk | Studied philosophy, mathematics, astronomy in Warsaw |
| Bystrzycki, Jowin Fryderyk | Bystrzycki studied philosophy, mathematics, and astronomy in Warsaw under Bohomolec | |
| Carboni, Giovanni Battista | Carboni conducted astronomical observations together with Capassi in Lisbon | |
| Clavera, Josep Francesc | Studied medicine, botany, surgery | |
| Clavius, Christoph | Ricci studied mathematics and geography under Clavius in Rome | |
| Cysat, Johann Baptista | Studied mathematics, astronomical observations in Ingolstadt | |
| Cysat, Johann Baptista | Cysat helped Scheiner to conduct astronomical observations in Ingolstadt | |
| Fournier, Georges |
Studied law
Before entering the Society |
|
| Fournier, Georges | Fournier collaborated with Boulliau on astronomical observations in Paris | |
| Fröhlich, Erasmus | Franz and Fröhlich established an astronomical observatory in Vienna together | |
| 1762 – 1765 | Gawroński, Andrzej | Studied mathematics, astronomy in Poznań |
| 1765 – 1766 | Gawroński, Andrzej | Studied mathematics, astronomy in Vienna |
| Gerra, Jean Dominique | Gerra founded the astronomical observatory in Milan | |
| Giannettasio, Nicola Partenio | Studied philosophy, mathematics, grammar, Greek, Latin, law | |
| Hartzheim, Hermann Josef | Hartzheim prompted a revised edition of school texts for German and new impulses in the teaching of mathematics, physics, and geography during his time in Cologne | |
| Hell, Maximilian | Gawroński studied astronomy with Hell in Vienna | |
| Hell, Maximilian | Together with Hell, Weisz established the astronomical observatory in Trnava |