YEAR | DATE | EVENT | HEAD OF STATE | |
1569 | Count - dinasty Asburgo | earl Massimiliano II H.R.E. | ||
1576 | earl Rodolfo II H.R.E. | |||
1597 | dinasty Nassau | earl Filippo Guglielmo | ||
1618 | earl Maurizio | |||
1625 | earl Federico Enrico | |||
1647 | earl Guglilemo | |||
1650 | earl Guglilelmo III King of Great Britain | |||
1702 | Count of King of Prussia | |||
1866 | Union to Kingdom of Prussia | |||
1918 | Union to German State of Lower Saxony |