Born ‎19-2-1902 Amsterdam, Netherland, died ‎11-6-1943 Sobibor-Biala Podleska, Poland‎, 40 or 41 years. Daughter of Gerrit Lakmaker and Sara Groen‏

Born ‎1-12-1909 Amsterdam, Netherland, died ‎16-7-1943 Sobibor-Biala Podleska, Poland‎, 33 or 34 years. Son of Jonas Poppelsdorf/ Judel and Roosje van Praag/ Pola‏