sentences:  Marga Boodts
  
  Marga Boodts (February 18, 1895 – October 13, 1976) was a woman who claimed to be Grand Duchess Olga Nikolaevna of Russia.She was one of a considerable number of Romanov pretenders who emerged from various parts of the world following the execution of Tsar Nicholas II and his family at Yekaterinberg on July 18, 1918.