Sonja Korczak was born in Derazno, Poland, 1907 to Moshe and Khana. She was a בעלת חנות למנופקטורה and married. Prior to WWII she lived in Derazno, Poland. During the war she was in Derazno, Poland. Sonja was murdered in the Shoah. Place of death: Derazno, Poland, 1942.
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