Queen Olga of Greece, wearing and diamond studded kokoshnic
Prince Friedrich Wilhelm of Prussia (born 9 February 1939), married firstly Waltraud Freytag (born 1940) on 22 August 1967 in Plön, Schleswig-Holstein, Germany; secondly Ehrengard von Reden (born 7 June 1943) on 23 April 1976; thirdly Sibylle Kretschmer. He renounced his succession rights on 18 September 1967. His son Philip is from his first marriage, and his other children from his second.
Princess Charlotte of Prussia,Duchess of Saxe-Meiningen.