Frederick William III

King of Prussia from 1797 to 1840

Frederick William III (German: Friedrich Wilhelm III.; 3 August 1770 – 7 June 1840) was King of Prussia from 16 November 1797 until his death in 1840. He was concurrently Elector of Brandenburg in the Holy Roman Empire until 6 August 1806, when the empire was dissolved. Frederick William III ruled Prussia during the times of the Napoleonic Wars.

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