Born ‎23-4-1886 Zwolle, Netherland, died ‎3- Sep 1942 Auschwitz-Biala Podleska, Poland‎, 55 or 56 years. Occupation: Ground worker. Son of Salomon Koopman - de Lange and Sibilla Levie‏

Born ‎3-10-1890 Spabuchen, Germany, died ‎2- Apr 1943 Sobibor-Biala Podleska, Poland‎, 52 or 53 years