Siegmund Hadda (1882-1977) was a Jewish-German surgeon and chief physician at the Jewish Hospital in Breslau (now Wrocław) during the rise of the Nazi Regime.During the Nazi Regime, he and his family were in serious danger. In 1938/39 all his attempts to get a visa for a country of asylum failed in spite of his award during World War I, his good relationship with the church and foreign contacts. [Source: Wikipedia 
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