Prince Nicholas Maximilianovitch, 4th Duke of Leuchtenberg was a Russian Prince and soldier who was the 4th Duke of Leuchtenberg from 1852 until his death in 1891. Head of the House of Beauharnais, he was a grandson of Nicholas I of Russia and was a candidate for the throne of Greece and of Romania. Like his father, he was also a renowned mineralogist.
- Occupation
- mineralogist, military personnel, military officer, geologist
- Citizenship
- Russian Empire
- Born
- July 23, 1843
- Died
