| Date | Person | Description |
|---|---|---|
| de Almeida, José Bernardo | Occupied himself with mathematics, astronomy, astronomical observations, medicine, pharmaceutics | |
| 1750 – 1793 | Amiot, Jean Joseph-Marie | Occupied himself with astronomical observations, magnetism in China |
| Bayle, Anselme | Occupied himself with astronomical observations in Istanbul | |
| 1757 | Belgrado, Giacopo | Occupied himself with astronomical observations in Parma |
| Béraud, Laurent | Occupied himself with astronomical observations, magnetism, meteorology, combustion in Lyon | |
| de Bèze, Claude | Occupied himself with astronomical observations | |
| Bonfa, Jean | Occupied himself with astronomical observations | |
| 1680 – 1682 | Bonfa, Jean | Teacher of hydrography in Marseille |
| 1742 – 1759 | de Bonnécamps, Joseph-Pierre | Teacher of hydrography in Quebec |
| Bouvet, Joachim | Occupied himself with astronomical observations in Beijing | |
| Bruna, Franjo | Occupied himself with astronomical observations in Budapest | |
| 1768 – 1772 | Bystrzycki, Jowin Fryderyk |
Studied theology, exact sciences in Vilnius
Under the instruction of not further named French Jesuits |
| 1730 | Carboni, Giovanni Battista | Occupied himself with astronomical observations in Lisbon |
| Cassani, José | Occupied himself with astronomical observations | |
| Chardin, Simon | Teacher of mathematics, hydrography in Nantes | |
| 1726 – | du Chatelard, Jean Jacques | Teacher of mathematics, hydrography in Toulon |
| Collas, Jean-Paul-Louis | Occupied himself with astronomical observations | |
| Cysat, Johann Baptista | Studied mathematics, astronomical observations in Ingolstadt | |
| Cysat, Johann Baptista | Occupied himself with architecture, astronomical observations | |
| – 1665 | Eschinardi, Francesco | Occupied himself with astronomical observations in Rome |