Xenia

Grand Duchess Xenia Alexandrovna of Russia, 1903

Grand Duchess Xenia Alexandrovna of Russia... was the elder daughter and fourth child of Emperor Alexander III of Russia and Empress Maria Feodorovna of Russia (née Princess Dagmar of Denmark) and the sister of Emperor Nicholas II... After the fall of the monarchy in February 1917 she fled Russia, eventually settling in the United Kingdom.

Image via Sloth Unleashed.