Born ‎9- aug 1889 Amsterdam, Netherland, died ‎30-4-1943 Sobibor-Biala Podleska, Poland‎, 53 or 54 years

Born ‎26-10-1891 Rotterdam, Netherland, died ‎30-4-1943 Sobibor-Biala Podleska, Poland‎, 51 or 52 years