Born ‎8- Jul 1874 Amsterdam, Netherland, died ‎21-9-1942 Auschwitz-Katowice, Poland‎, 67 or 68 years

Born ‎11-1-1877 Amsterdam, Netherland, died ‎21-9-1942 Auschwitz-Katowice, Poland‎, 64 or 65 years. Occupation: Diamond worker, ‎1st marriage/ related to: Clara Leeuwin, ‎2nd marriage/ related to: Vrouwtje Grishaver