| Date | Person | Description |
|---|---|---|
| Gautruche, Pierre | Occupied himself with mathematics, astronomy, geometry, optics, geography | |
| 1667 – | Gautruche, Pierre | Teacher of mathematics in Caen |
| 1747 – 1757 | Ximenes, Leonardo | Teacher of mathematics in Florence |
| Ximenes, Leonardo | Teacher of geography in Florence |