The House of Yusupov is a Russian princely family descended from the monarchs of the Nogai Horde, renowned for their immense wealth, philanthropy and art collections in the 18th and 19th centuries. Most notably, Prince Felix Yusupov was famous for his involvement in the murder of Grigori Rasputin.

Princess Zinaida Nikolayevna Yusupova was an Imperial Russian noblewoman, the only heiress of Russia's largest private fortune of her time. Famed for her beauty and the lavishness of her hospitality, she was a leading figure in pre-Revolutionary Russian society. In 1882, she married Count Felix Felixovich Sumarokov-Elston, who served briefly as General Governor of Moscow Military District (1914–1915). Zinaida is best known as the mother of Prince Felix Yusupov, the murderer of Rasputin. She escaped revolutionary Russia and spent her remaining years living in exile.