Friedrich Wilhelm III of Prussia was born on October 3, 1770, and became king in 1797. He ruled during a time of significant change in Europe, including the rise of Napoleon Bonaparte and the subsequent Napoleonic Wars. His reign was marked by efforts to modernize the Prussian state and military, as well as to navigate the challenges posed by external threats. He is also known for his role in the formation of the German Confederation after the defeat of Napoleon. Friedrich Wilhelm III's reign lasted until his death on June 7, 1840, and he is remembered for his attempts to strengthen Prussia's position in Europe.