Born ‎28-9-1897 Rotterdam, Netherland, died ‎11-6-1943 Sobibor-Biala Podleska, Poland‎, 45 or 46 years. Occupation: Railway employee. Son of Barend Polak and Elisabeth Prijs‏

Born ‎11-1-1901 Rotterdam, Netherland, died ‎30-9-1942 Auschwitz-Katowice, Poland‎, 40 or 41 years. Daughter of Meijer Fresco - van der Heim and Hester van der Stam - de Reeder‏