Prince Sergei Georgievich Romanowsky, 8th Duke of Leuchtenberg, was the son of Prince George Maximilianovich Romanowsky, 6th Duke of Leuchtenberg, and his second wife, Princess Anastasia of Montenegro. He succeeded his half-brother Alexander Georgievich as Duke of Leuchtenberg in 1942 and held the title until his death in 1974.
- Occupation
- military personnel
- Born
- July 16, 1890
- Died
- January 7, 1974
