YEAR | DATE | EVENT | HEAD OF STATE |
1446 | Marquoisate - dinasty Gonzaga | marquois Gianfrancesco | |
1496 | marquois Ludovico | ||
1540 | 1 july | marquois Vespasiano | |
1573 | Duchy | duke Vespasiano | |
1591 | 26 february | dukess Isabella | |
1637 | 10 february | Carafa dinasty | dukess Anna |
1644 | 24 september | duke Nicola | |
1684 | Spanish occupation | ||
1702 | Union to Duchy of Guastalla |