Johanna Hanna Cohn nee Lewin was born in Gembitz, Poland, 1883. Prior to WWII she lived in Berlin, Germany. Johanna Hanna was murdered in the Shoah. Place of death: Riga, Latvia.
List of Jewish victims from the Memorial book "Victims of the Persecution of Jews under the National Socialist Tyranny in Germany 1933 - 1945" prepared by the German Federal Archives