Anna Anderson, Polish-American woman, who claimed to be Grand Duchess Anastasia Nikolaevna of Russia (born 1896)

Anna Anderson was an impostor who claimed to be Grand Duchess Anastasia of Russia. Anastasia, the youngest daughter of the last Tsar and Tsarina of Russia, Nicholas II and Alexandra, was murdered along with her parents and siblings on 17 July 1918 by Bolshevik revolutionaries in Yekaterinburg, Russia, but the location of her body was unknown until 2007.

Grand Duchess Anastasia Nikolaevna of Russia was the youngest daughter of Tsar Nicholas II, the last sovereign of Imperial Russia, and his wife, Tsarina Alexandra Feodorovna.