YEAR | DATE | EVENT | HEAD OF STATE |
1274 | 11 december | County - dinasty Aldobrandeschi | count Ildebrandino |
1283 | count Ildebrandino Novello | ||
1331 | count Stefano | ||
1346 | 13 december | count Senese | |
1386 | count Guido | ||
1438 | 3 july | Sėdinasty Sforza Santa Fiora | count Bosio I |
1476 | march | count Guido | |
1508 | count Federico | ||
1535 | count Bosio II | ||
1538 | august | count Sforza | |
1575 | 21 october | count Mario I | |
1611 | 13 november | count Alessandro | |
1631 | 29 april | count Mario II | |
1633 | 7 december | Union to Greatduchy of Toscana |