- Born on January 4, 1900 in Saint Petersburg
- Deceased on September 12, 1974 in Cannes, at the age of 74 years
Parents
- Alexandre Romanov-Holstein-Gottorp (1866 - 1933), amiral de l'armée russe, aide de camp
- Xénia Romanov-Holstein-Gottorp (1875 - 1960)
Family
- Married on February 19, 1922 in Paris, with Maria Vorontsova-Dashkova (1903 - 1997), issuing