| Date | Person | Description |
|---|---|---|
| 1791 – 1792 | Abramsperg, Antoni | Teacher of languages in Mogilev |
| 1792 – 1796 | Abramsperg, Antoni | Teacher of languages in Daugavpils |
| Adányi, András | Teacher of rhetoric, Latin, poetry in Košice | |
| Agricola, Joseph | Teacher of rhetoric in Aschaffenburg | |
| d'Aix, François | Occupied himself with mathematics, astronomy | |
| de Albertis, Albert | Teacher of philosophy, rhetoric, mathematics, scripture in Milan | |
| Alcazar, Barthélemi | Teacher of rhetoric, mathematics | |
| Alciati, Terenzio |
Studied law
Five years prior to entering the Society |
|
| de Almeida, José Bernardo | Occupied himself with mathematics, astronomy, astronomical observations, medicine, pharmaceutics | |
| Ambrogi, Antonio Maria | Teacher of rhetoric, poetics in Rome | |
| Amieu, Jean | Occupied himself with rhetoric, grammar, literae humaniores in Embrun, Hautes-Alpes | |
| 1750 – 1793 | Amiot, Jean Joseph-Marie | Occupied himself with astronomical observations, magnetism in China |
| 1711 – 1727 | Andrian, Karl | Occupied himself with philosophy, mathematics, canon law, cases of conscience in Trnava, Graz, Linz, Klagenfurt, Gorizia, Buda |
| 1684 – 1702 | d'Aquino, Carlo | Teacher of rhetoric in Rome |
| 1761 – 1762 | Arakiełowicz, Grzegorz | Teacher of rhetoric in Stanisławy |
| 1762 – 1763 | Arakiełowicz, Grzegorz | Teacher of rhetoric in Jarosław |
| Arakiełowicz, Grzegorz | Occupied himself with physics, astronomy | |
| 1747 – 1750 | Arbosch, Heinrich | Teacher of Greek, catechesis in Cologne |
| Arzet, Andreas | Teacher of rhetoric, mathematics, moral theology | |
| Asclepi, Giuseppe Maria | Teacher of philosophy, rhetoric in Siena |