|
| YEAR | DATE | EVENT | HEAD OF STATE |
| 1130 | Free Common | ||
| 1393 | Lordship - dinasty Baglioni | sire Pandolfo | |
| 1393 | 30 july | dinasty Michelotti | sire Biordo sire d'Orvieto |
| 1398 | 10 march | sire Ceccolino | |
| 1400 | dinasty Visconti | sire Giangaleazzo duke of Milan | |
| 1402 | Church Territory | ||
| 1409 | Lordship - dinasty Anjou | sire Ladislao King of Neaples | |
| 1414 | Free Republic | ||
| 1416 | 7 july | Lordship | sire Braccio da Montone sire d'Orvieto |
| 1424 | 29 april | Church Territory | |
| 1440 | Lordship | sire Nicoḷ Piccinino | |
| 1445 | Church Territory | ||
| 1488 | Lordship - dinasty Baglioni | sire Guido | |
| 1500 | sire Giampaolo (I) | ||
| 1502 | sire Carlo | ||
| 1503 | august | sire Giampaolo (II) | |
| 1506 | Church Territory | ||
| 1513 | Lordship - dinasty Baglioni | sire Giampaolo (III) | |
| 1520 | sire Gentile | ||
| 1522 | sire Orazio and Malatesta (I) | ||
| 1528 | sire Malatesta (I) | ||
| 1529 | Church Territory | ||
| 1530 | Lordship - dinasty Baglioni | sire Malatesta (III) | |
| 1531 | sire Ridolfo (I) | ||
| 1535 | Church Territory | ||
| 1540 | Lordship - dinasty Baglioni | sire Rodolfo (II) | |
| 1540 | Union to Church State |