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| YEAR | DATE | EVENT | HEAD OF STATE |
| 1183 | Republic | ||
| 1293 | Lordship - dinasty Malatesta | sire Malatestino | |
| 1295 | dinasty Montefeltro | sire Guido | |
| 1301 | Church Territory | ||
| 1315 | Lordship - dinasty Malatesta | sire Feerrantino | |
| 1326 | Church Territory | ||
| 1333 | Lordship - dinasty Malatesta | sire Galeotto | |
| 1339 | dinasty Ordelaffi | sire Francesco | |
| 1357 | Church Territory | ||
| 1378 | Lordship - dinasty Malatesta | sire Galeotto | |
| 1385 | sire Andrea | ||
| 1416 | sire Pandolfo | ||
| 1416 | sire Carlo I sire of Rimini | ||
| 1429 | sire Galeotto II Roberto sire of Rimini | ||
| 1432 | sire Domenico | ||
| 1465 | Church Territory | ||
| 1502 | Lordship - dinasty Borgia | sire Cesare | |
| 1503 | Union to Church State |