Born ‎15-5-1888 Groningen-Groningen, Netherland, died ‎8-10-1942 Auschwitz-Biala Podleska, Poland‎, 53 or 54 years. Occupation: Book printer. Son of Abraham Bamberger - Haag and Froukje van Dam - Velleman‏

Born ‎22-9-1876 Groningen-Groningen, Netherland, died ‎12-2-1943 Auschwitz-Katowice, Poland‎, 66 or 67 years, ‎1st marriage/ related to: NN Liven, ‎2nd marriage/ related to: Hartog Bamberger - van Dam. Daughter of Salomon van Dam/ van Da and Rachel de Groot/ Niewe‏