Born ‎15-11-1886 The Hague, Netherland, died ‎2-11-1942 Auschwitz-Biala Podleska, Poland‎, 55 or 56 years. Son of Philip Matthijs Mendel - van Gelderen and Matje Koopman - van den Berg‏

Born ‎30-10-1892 The Hague, Netherland, died ‎19-10-1942 Auschwitz-Biala Podleska, Poland‎, 49 or 50 years. Daughter of David Bachrach and Hanna van Limburg‏