Born ‎6- Jul 1867 Amsterdam, Netherland, died ‎28-5-1943 Sobibor-Biala Podleska, Poland‎, 75 or 76 years. Occupation: Diamond polisher. Son of Joseph Gans/ Cohe and Elisabeth Hartog Sierles/ Gan‏

Born ‎9- Aug 1869 Amsterdam, Netherland, died ‎10-10-1911 Amsterdam, Netherland‎, 41 or 42 years. Daughter of Meijer Abraham Levij Koppels and Roosje Frank‏