Born ‎24-2-1889 Amsterdam, Netherland, died ‎11-12-1942 Auschwitz-Katowice, Poland‎, 52 or 53 years. Occupation: Buyer. Son of Simon Liefman and Doortje Cohen‏

Born ‎3- Jan 1895 Amsterdam, Netherland, died ‎11-2-1942 Auschwitz-Katowice, Poland‎, 46 or 47 years. Occupation: Seamstress. Daughter of Nathan Polak - van Velzen and Bloeme Velleman - Polak‏