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| YEAR | DATE | EVENT | HEAD OF STATE |
| 928 | Free Common | ||
| 1178 | Church Territory | ||
| 1216 | Free Common | ||
| 1266 | Church Territory | ||
| 1285 | Lordship - dinasty Malatesta | sire Giovanni | |
| 1304 | sire Pandolfo I (I) | ||
| 1306 | august | Church Territory | |
| 1324 | Lordship - dinasty Malatesta | sire Pandolfo I (II) | |
| 1326 | 6 april | sire Malatesta III | |
| 1340 | sire Pandolfo II | ||
| 1373 | january | sire Galeotto | |
| 1385 | 21 january | sire Malatesta V | |
| 1429 | 19 december | sire Pandolfo IV, Galeazzo and Carlo II | |
| 1438 | sire Pandolfo IV and Galeazzo | ||
| 1441 | sire Galeazzo | ||
| 1445 | 15 january | dinasty Sforza | sire and papal vicaire Alessandro |
| 1473 | 3 april | sire and papal vicaire Costanzo | |
| 1483 | 19 july | sire and papal vicaire Giovanni (I) | |
| 1500 | 11 october | dinasty Borgia | sire Cesare |
| 1503 | 3 september | dinasty Sforza | sire and papal vicaire Giovanni (II) |
| 1510 | 27 july | sire Giuseppe Maria | |
| 1512 | 5 august | sire Galeazzo | |
| 1512 | 2 november | dinasty Della Rovere | sire duke Francesco Maria I duke of Urbino |
| 1513 | dinasty Medici | sire Lorenzo | |
| 1519 | 4 may | dinasty Da Varano | sire Giovanni Maria duke of Urbino |
| 1521 | december | Union to Duchy of Urbino |