I think that the Dowager Empress was probably aware all along that none of the family members survived the July 17th 1918 massacre, but as long as she didn't have to face facts or see the bodies, she was able to pretend that they were still alive somewhere. So much confusion about the family's fate during that time contributed to this view. According to all historical documentation, Maria Feodorovna was against ever meeting Anna Anderson, who wasn't the first nor the last pretender to be her granddaughter Anastasia. There were many Anastasias, Tatianas, Olgas, Marias and Alexeis out there, long after the reported murders of the Imperial family. As far as MF was concerned, Anna Anderson was just another one of them....