Keywords: Captain Nikolai Sablin and Grand Duchess Olga Nikolaevna of Russia.jpg Nikolai Sablin and Grand Duchess Olga Nikolaevna of Russia http //www gettyimages co uk/detail/news-photo/unidentified-man-and-the-tsars-daughter-tatiana-romanov-the-news-photo/184672796 Laski Diffusion/Getty Images or 1915 1916 Emperor Nicholas II of Russia coloration by Grand Duchess Maria Nikolaevna of Russia PD-old-auto 1918 Olga Nikolaevna of Russia in family photographs Nikolai Pavlovich Sablin Colorized Romanov photos Media licensed by Getty Images |