Born ‎2- Sep 1874 Amsterdam, Netherland, died ‎10-9-1942 Auschwitz-Katowice, Poland‎, 67 or 68 years. Occupation: Seamstress. Daughter of Lion Bak - Viskoper and Vrouwtje Veerejong - Lijmer‏

Born ‎15-10-1869 Amsterdam, Netherland, died ‎28-5-1943 Sobibor-Biala Podleska, Poland‎, 73 or 74 years, ‎1st marriage to: Marie Benjamins, ‎2nd marriage to: Betje Bak - Veerejong. Son of Gabriel Schelvis - Lucasse and Hanna Benjamin‏