Born ‎28-3-1878 Amsterdam, Netherland, died ‎6- Mar 1944 Auschwitz-Katowice, Poland‎, 65 or 66 years. Son of Isaac Wolf and Aaltje Visser - Vischkooper‏

Born ‎31-7-1879 Hoogeveen-Drenthe, Netherland, died ‎9- Jul 1943 Sobibor-Biala Podleska, Poland‎, 63 or 64 years. Daughter of Samson Godfried/ Fran and Lea Cohen/ Minc‏