Grand Duke Sergei Mikhailovich of Russia

Parents

• Princess Cecilie of Baden
• Grand Duke Michael Nikolaevich of Russia

Children

Siblings

• Grand Duke Nicholas Mikhailovich of Russia
• Grand Duke Alexander Mikhailovich of Russia
• Grand Duke George Mikhailovich of Russia
• Grand Duke Alexei Mikhailovich of Russia
• Grand Duke Michael Mikhailovich of Russia
• Grand Duchess Anastasia Mikhailovna of Russia

Partners

• Varvara Orlova
• Mathilde Kschessinska