Born ‎12-1-1884 Amsterdam, Netherland, died ‎11-6-1943 Sobibor-Biala Podleska, Poland‎, 58 or 59 years. Daughter of Meir Levie Groen and Marianne Sjouwerman‏

Born ‎6- May 1883 Amsterdam, Netherland, died ‎11-6-1943 Sobibor-Biala Podleska, Poland‎, 59 or 60 years. Occupation: Diamond worker. Son of Barend Kooker and Eva Wolff‏