- Born on November 13, 1881 in Saint Petersburg
- Deceased on September 28, 1942 in Salies-de-Béarn, at the age of 60 years
Parents
- Georges de Leuchtenberg (1852 - 1912), prince Romanovsky, général de l'armée impériale russe
- Therese von Oldenburg (1852 - 1883)
Family
- Married on April 22, 1917 in Saint Petersburg, with Nadeshda Caralli (1883 - 1964)