article: List of rulers of Saxony
links: Henry I the Fowler Saxe-Altenburg Lower Saxony Holy Roman Empire Napoleon I 1180 1356 House of Wettin House of Hanover Saxe-Coburg-Gotha Lüneburg House of Hohenzollern 1139 Saxony-Anhalt Saxe-Meiningen George IV of the United Kingdom Elbe 1314 Otto I, Holy Roman Emperor Charles V, Holy Roman Emperor House of Schleswig-Holstein-Sonderburg-Glücksburg Saxony Kingdom of Saxony Westphalia 1303 Martin Luther Margrave Duchy of Warsaw Ferdinand II, Holy Roman Emperor Christian IX of Denmark Frederick VI of Denmark Meissen Otto I the Illustrious George III of Great Britain 1137 George I of Great Britain German Empire 4 December George II of Great Britain Saxon people Wittenberg Congress of Vienna 1689 Augustus III of Poland 20 October Saxe-Weimar-Eisenach King of the Germans Great French War 1106 1142 House of Oldenburg List of rulers of Saxony 1482 Thirty Years' War Germany Thuringia Herzogtum Lauenburg Gustavus Adolphus of Sweden Holy Roman Emperor Polish–Lithuanian Commonwealth Brandenburg