After the fall of King Constantine II of Greece and the imposition of military rule in Greece in 1967, she was invited by her son and daughter-in-law to live at Buckingham Palace in London, where she died two years later. In 1988, her remains were transferred from a vault in her birthplace, Windsor Castle, to the Church of Mary Magdalene at the Russian Orthodox convent of the same name on the Mount of Olives in Jerusalem.