About Siegfried Liebenau and his wife Elisabeth Okker.
Siegfried Liebenau was a son of Sally Liebenau and Flora Wilhelm, born 19 February 1899 in Berlin. He was married twice; of his first wife Margot Wolff, born 1 April 1905 in Hamburg is known that she has divorced him in 1932 in Den Haag and that afterwards she remarried Percival Slark Strange, born …