'Portrait of the Empress Alexandra Feodorovna', 1907. Detail. A granddaughter of Queen Victoria, Princess Alix of Hesse (1872-1918) married Tsar Nicholas II in November 1894. She, her husband and their children were murdered by Bolsheviks at Yekaterinburg in 1918. Found in the collection of The Hermitage, St Petersburg. (Photo by The Art Collector/Print Collector/Getty Images)