Ivan Sergeyevich Obolensky

American businessman (1925–2019)

Parents

• Ava Alice Muriel Astor
• Serge Obolensky

Children

• Marina Ivanovna Obolensky
• Ivan Ivanovich Obolensky
• David Ivanovich Obolensky
• Sergei Ivanovich Obolensky

Siblings

• Alice Harding
• Romana von Hofmannsthal
• Sylvia Guirey

Partners

• Mary Elizabeth Morris
• Claire McGinnis