Born ‎18-1-1862 Amsterdam, Netherland, died ‎5- Feb 1943 Auschwitz-Katowice, Poland‎, 80 or 81 years. Daughter of Hartog Meijer Menist - Visser and Ester Jacob Blitz - Mok‏

Born ‎23-4-1865 den Helder, Netherland, died ‎1941 Amsterdam‎, 75 or 76 years. Occupation: Diamond setter, ‎1st marriage to: Zilpa Polak - Lelie, ‎2nd marriage to: Helena Menist - Blitz. Son of Samuel Marcus van Praag/ Pron and Klaartje Aandagt - Vos‏