Born ‎27-10-1870 Rotterdam, Netherland, died ‎2- Jul 1943 Sobibor-Biala Podleska, Poland‎, 72 or 73 years. Son of Hartog Levi Philip - van Gelderen and Betje Salomo Weijl - van Wijnbergen‏

Born ‎10-9-1880 Amsterdam, Netherland‎. Daughter of David Brilleslijper - Blitz and Racheltje Polak - de Haas‏