son of Napoleon III and Eugenie; born Louis Napoleon Eugene John Joseph; His Imperial Highness The Prince Imperial (1856-1870); Louis Napoleon, Prince Imperial of France (1870-1873); Prince Imperial Napoleon, Head of the Imperial house of France (1873-1870); fled to England in 1870, living in Chislehurst, Kent; joined the Royal Artillery, Woolwich; killed during Zulu Wars; the last of the House of Bonaparte