sentences:  She also lived in a state near Stralsund, in eastern Germany.Boodts' claim gained further credence from 1957, when she was recognised by Prince Sigismund of Prussia (1896–1978), who was a first cousin of the actual Grand Duchess Olga.He, in turn, introduced Boodts to Nikolaus, Hereditary Grand Duke of Oldenburg (1897–1970), a godson of Tsar Nicholas II, who provided her with financial support until his own death in 1970.