Born ‎1- Mar 1879 Amsterdam, Netherland‎. Son of Jacob Dondorp - Kijl and Sara van Gelder - Snoek‏

Born ‎19-11-1883 Amsterdam, Netherland, died ‎21-5-1943 Sobibor-Biala Podleska, Poland‎, 59 or 60 years, ‎1st marriage to: Pierre Dondorp - van Gelder, ‎2nd marriage to: Barend Moses de Kromme - Stuiver. Daughter of Israel Olman and Cato Kuijt‏