Since 1815 sovereign state, member of the German Confederation, annexed by Prussia in 1866, indirect successor of the Kurfüstentum of Hesse, a territory of Holy Roman Empire
Historical EmpireKassel
Electorate of
Hesse
Active Reign Period
1814–1866AD
Calculated Duration
52 Years
Since 1815 sovereign state, member of the German Confederation, annexed by Prussia in 1866, indirect successor of the Kurfüstentum of Hesse, a territory of Holy Roman Empire