| Date | Person | Description |
|---|---|---|
| 1719 – 1723 | Hartzheim, Hermann Josef | Studied theology in Milan, Cologne |
| Ximenes, Leonardo | Studied literae humaniores in Trapani | |
| 1735 – 1738 | Ximenes, Leonardo | Studied philosophy in Rome |
| 1743 – 1747 | Ximenes, Leonardo | Studied theology in Rome |