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| YEAR | DATE | EVENT | HEAD OF STATE |
| 1020 | Count - dinasty Orange | earl Giraud Ademar | |
| 1040 | earl Raimbaud I | ||
| 1062 | earl Bertrand I | ||
| 1xxx | earl Raimbaud II | ||
| 1121 | earles Tiburge I | ||
| 1150 | earl Guillaume II and Raimbaud III | ||
| 1160 | earl Guillaume III, Tiburge II and Raimbaud III | ||
| 1173 | Principality | Princess Tiburge III | |
| 1182 | prince William IV | ||
| 1218 | prince William IV | ||
| 1218 | prince William V and Raymond I | ||
| 1239 | prince William VI, Raymond II and Raymond I | ||
| 1248 | prince Raymond II and Raymond I | ||
| 1272 | prince Bertrand II and Raymond I | ||
| 1282 | prince Bertrand III and Bertrand II | ||
| 1289 | prince Bertrand III | ||
| 1335 | prince Raymond III | ||
| 1340 | prince Raymond IV | ||
| 1393 | princes Marie | ||
| 1418 | prince Louis | ||
| 1463 | prince Willelm VII | ||
| 1475 | prince John II | ||
| 1478 | prince Philippe | ||
| 1482 | prince John II | ||
| 1502 | prince Philibert (I) | ||
| 1522 | prince Gaspard | ||
| 1526 | prince Philibert (II) | ||
| 1530 | dinasty Nassau | prince René duke of Nassau | |
| 1544 | prince William VIII duke of Nassau | ||
| 1584 | prince Philip William duke of Nassau | ||
| 1618 | prince Maurice duke of Nassau | ||
| 1625 | prince Frederik Henry duke of Nassau | ||
| 1647 | prince William IX duke of Nassau | ||
| 1650 | prince William X duke of Nassau | ||
| 1702 | Union to Kingdom of France |