XBH366606 Family portrait of Princess Zenaida Yusupova, Count Felix Sumarokov-Elston and sons Nikolai and Felix, from the studio of A. Pasetti (b/w photo) by Russian Photographer, (19th century); Private Collection; (add.info.: Zinaida (1861-1939) a Russian heiress and the mother of Prince Felix Yussupov, the murderer of Rasputin;); Russian, out of copyright.