| Date | Person | Description |
|---|---|---|
| 1719 – 1723 | Hartzheim, Hermann Josef | Studied theology in Milan, Cologne |
| Hartzheim, Hermann Josef | Hartzheim prompted a revised edition of school texts for German and new impulses in the teaching of mathematics, physics, and geography during his time in Cologne | |
| 1739 – 1743 | Khell von Khellburg, Josef | Studied theology in Vienna |
| 1744 – 1748 | Walcher, Joseph Andreas | Studied theology in Vienna |