Born ‎17-12-1899 Zaandam, Netherland, died ‎28-5-1943 Sobibor-Biala Podleska, Poland‎, 43 or 44 years. Son of Izaak de Jong and Elisabeth Drukker‏

Born ‎1- Mar 1903 Amsterdam, Netherland, died ‎28-5-1943 Sobibor-Biala Podleska, Poland‎, 39 or 40 years. Daughter of Mendel Arie Michelson and Eva Schrijver‏