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| YEAR | DATE | EVENT | HEAD OF STATE |
| 1294 | Count - dinasty Dampierre | Count Guido | |
| 1311 | Count of Count of Holland | ||
| 1433 | Count of Northern Lower States | ||
| 1559 | dinasty Orange-Nassau | statholder Guglielmo I | |
| 1579 | 25 january | 2° provence of United Provence | statholder: statholder of Holland |
| 1650 | 6 november | statholder John De Witt | |
| 1672 | august | statholder: statholder of Holland | |
| 1702 | 19 march | statholder Antonio Heynsius | |
| 1747 | may | statholder: statholder of Holland | |
| 1751 | 22 october | United to Holland |