Sophie's husband, Salomon, was a set designer at the Babelberg film studio in Berlin. He had been imprisoned in Sachsenhausen concentration camp for two and half years from September 1936 to March 1939. Her father [Wilhelm Fischer] was sixty-one years old and a Social Democrat member of Berlin city council. Her mother, Kathe, was fifty-eight years old and the chief costume designer with the Deutsches National Theatre in Berlin. The Theatre staged both classic and modern plays. It had a policy of staging innovative, exciting and challenging plays. It was vehemently.opposed by the German Social National Workers Party [DSNAP] who accused it of peddling anti German Jewish Marxist filth. They didn't want to close it down but take it over to put on plays which conformed to their ideology, and dismiss all the Jewish workers, and those they deemed politically undesirable.
Philipp, the elder of her two brothers, was a GP in the working class Neukolln district of Berlin. Karl, the younger brother, was a solicitor.