Nadejda Mikhailovna Mountbatten, Marchioness of Milford Haven (née Countess Nadejda Mikhailovna de Torby, until 1917 Princess George of Battenberg; 28 March 1896 – 22 January 1963), was a member of the Russian imperial family who married a German prince but became a British subject and aristocrat. She was a close relative of the British royal family.
Princess Irina Pavlovna Paley (21 December 1903 – 15 November 1990) was the daughter of Grand Duke Paul Alexandrovich of Russia and his second wife, Olga Valerianovna Karnovich.
Paulette Pax (née Paulette Ménard born in 1887 in Russia – died in 1942 in Paris) was a French actress, theatre director and scenographer.
She co-directed the Théâtre de l'Œuvre from 1929 until her death succeeding Bella Rossellini.
Léopold Frédéric Léopoldowitsch Survage (31 July 1879 – 31 October 1968) was a Russian-French painter of Finnish origin. Trained in Moscow, he identified with the Russian avant-garde before moving to Paris, where he shared a studio with Amedeo Modigliani and experimented with abstract movies. He also gained commissions for Serge Diaghilev's Ballets Russes.