Born ‎20-5-1890 The Hague, Netherland, died ‎12-10-1942 Auschwitz-Biala Podleska, Poland‎, 51 or 52 years. Occupation: Cattle dealer. Son of Isaac van den Berg/ Wal and Betje Blok/ van Tij‏

Born ‎20-1-1895 Amsterdam, Netherland, died ‎12-10-1942 Auschwitz-Biala Podleska, Poland‎, 46 or 47 years. Daughter of Barend Groen and Rebecca Lakmaker‏