Born ‎1- Feb 1892 Groningen-Groningen, Netherland, died ‎1- May 1943 Auschwitz-Katowice, Poland‎, 51 years. Son of Marcus Marcus/ van den Ber and Henderika Hindrika Bamberger - Haag‏

Born ‎14-2-1891 Groningen-Groningen, Netherland, died ‎19-10-1942 Auschwitz-Katowice, Poland‎, 50 or 51 years. Daughter of Joseph David de Vries/ Mulle and Henderina Waag/ Pee‏