| Date | Person | Description |
|---|---|---|
| Alciati, Terenzio |
Studied law
Five years prior to entering the Society |
|
| 1665 | Baldigiani, Antonio |
Studied rhetoric in Rome
Collegium Romanum |
| Bartolli, Daniello | Studied rhetoric in Piacenza | |
| Carboni, Giovanni Battista | Carboni conducted astronomical observations together with Capassi in Lisbon | |
| Clavera, Josep Francesc | Studied philosophy, Latin in Huesca | |
| Clavera, Josep Francesc | Studied medicine, botany, surgery | |
| Clavius, Christoph | Ricci studied mathematics and geography under Clavius in Rome | |
| 1662 – 1663 | Coppylius, Matthaeus | Studied rhetoric in Brno |
| da Costa, Francisco | Studied mathematics, Greek, Latin in Coimbra | |
| 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 | |
| Fröhlich, Erasmus | Studied Hebrew, Greek, Latin in Leoben | |
| 1623 – 1624 | Gautruche, Pierre | Studied rhetoric in Rennes |
| Gawroński, Andrzej | Studied rhetoric in Kraków | |
| 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 |