Born ‎14-7-1896 Rotterdam, Netherland, died ‎5- aug 1942 Auschwitz-Biala Podleska, Poland‎, 45 or 46 years. Daughter of Benjamin Frenk - Koster and Lena Gerrit Spaanbroek - Cohen‏

Born ‎11-4-1897 Rotterdam, Netherland, died ‎30-9-1942 Auschwitz-Biala Podleska, Poland‎, 44 or 45 years