|
|
| YEAR | DATE | EVENT | HEAD OF STATE |
| 1254 | Earldom - dinasty Lascaris | count Guglielmo IV | |
| 1276 | count Guglielmo Pietro I | ||
| 1285 | count Giovanni | ||
| 1306 | count Guglielmo Pietro II | ||
| 1369 | count Guglielmo Pietro III and Pietro Balbi | ||
| 1404 | count Pietro Balbi | ||
| 1406 | count Antonio | ||
| 1434 | count Antonio | ||
| 1440 | 28 march | count Giovanni | |
| 1453 | count Onorato | ||
| 1475 | 5 febbraio | count Gianantonio | |
| 1498 | dinasty Savoia | earl Renato | |
| 1525 | 31 march | earl Claudio | |
| 1566 | 23 april | earl Onorato | |
| 1572 | 11 ocotber | earles Renata | |
| 1579 | 21 october | Union to Principality of Piemonte |