Born ‎15-3-1875 Delft, Netherland, died ‎23-7-1943 Sobibor-Biala Podleska, Poland‎, 67 or 68 years

Born ‎14-6-1877 Zwolle, Netherland, died ‎14-1-1943 Auschwitz-Katowice, Poland‎, 65 or 66 years