Born ‎1- aug 1874 Monster, Netherland, died ‎5- mar 1943 Sobibor-Biala Podleska, Poland‎, 68 years. Son of Salomon Moses van Praagh/ van Tij and Mietje Alter‏

Born ‎2- may 1888 Deventer, Netherland, died ‎13-11-1942 Auschwitz-Katowice, Poland‎, 53 or 54 years