Born ‎18-11-1882 Amsterdam, Netherland, died ‎17-9-1942 Auschwitz-Biala Podleska, Poland‎, 59 or 60 years. Daughter of Edouard Snijders and Sara Hamburg - Kokernoot‏

Born ‎26-11-1876 Rotterdam, Netherland, died ‎17-9-1942 Auschwitz-Biala Podleska, Poland‎, 65 or 66 years, ‎1st marriage to: Elisabeth Snijders - Hamburg, ‎2nd marriage to: Lea Matteman - Kijzer. Son of Benjamin Wolf van Dam and Roosje Soesman‏