https://www.britannica.com/summary/Napoleon-III-emperor-of-France
Napoleon III, or Louis-Napoléon orig. Charles-Louis-Napoléon Bonaparte, (born April 20, 1808, Paris, France—died Jan. 9, 1873, Chislehurst, Kent, Eng.), Emperor of France (1852–70). The nephew of Napoleon, he spent his youth in exile in Switzerland and Germany (1815–30).