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Group: Río de la Plata, Governorate of the
People: Frederick William IV of Prussia
Topic: Kalmar Civil War of 1520-33
Location: Punuk Islands Alaska United States

Frederick William IV of Prussia

King of Prussia
Years: 1795 - 1861

Frederick William IV (German: Friedrich Wilhelm IV.

; 15 October 1795 – 2 January 1861), the eldest son and successor of Frederick William III of Prussia, reigns as King of Prussia from 1840 to 1861.

He is in personal union the sovereign prince of the Principality of Neuchâtel (1840–1857).

Regions
East Asia (1795 - 1861)
Central Asia (1795 - 1861)
South Asia (1795 - 1861)
The Near and Middle East (1795 - 1861)
Southeast Europe (1795 - 1861)
Central Europe (1795 - 1861)
North Europe (1795 - 1861)
Northeastern Eurasia (1795 - 1861)