Born ‎22-12-1888 Amsterdam, Netherland, died ‎28-9-1942 Auschwitz-Katowice, Poland‎, 53 or 54 years. Son of Simon Hamburger and Betje Morpurgo‏

Born ‎18-1-1889 Amsterdam, Netherland, died ‎28-9-1942 Auschwitz‎, 52 or 53 years