Nicholas Maximilianovitch, 4th Duke of Leuchtenberg (4 August 1843 - 6 January 1891) was a Russian Prince and soldier who was the 4th Duke of Leuchtenberg from...

Romanowsky, 5th Duke of Leuchtenberg (8 February 1847 – 31 August 1901) was a son of Maximilian de Beauharnais, 3rd Duke of Leuchtenberg and Grand Duchess Maria...