Papal States: Heads of State: 1800-1809
| Legati a Latere | |
| 22 Jun 1800 - 3 Jul 1800 | Giovanni Francesco Albani |
| 22 Jun 1800 - 3 Jul 1800 | Aurelio Roverella |
| 22 Jun 1800 - 3 Jul 1800 | Giulio Maria della Somaglia [1] |
| Sommo Pontefice | |
| 3 Jul 1800 - 10 Jun 1809 | Pius VII :: Pio VII [2] |
| name: Barnaba Nicolò Maria Luigi Chiaramonti (from 1785 cardinal Chiaramonti); in religion: Gregorio | |
| elected: 14 Mar 1800; installed: 21 Mar 1800 | |
- Baptized: Giulio Cesare.
- Arrived to Rome and assumed the temporal government of the Papal States on 3 Jul 1800.