Born ‎9- Jun 1888 Amsterdam, Netherland, died ‎30-9-1942 Auschwitz-Katowice, Poland‎, 53 or 54 years. Son of Marcus Scheffer and Rebecca Roosnek - Witteboon‏

Born ‎9- Feb 1897 Amsterdam, Netherland, died ‎30-9-1942 Auschwitz-Katowice, Poland‎, 44 or 45 years. Daughter of Isaac Bonnewit and Henriette Metzelaar‏