Born ‎19-3-1890 Rotterdam, Netherland, died ‎19-10-1942 Auschwitz, Katowice, Poland‎, 51 or 52 years. Son of Hijman van der Sluis - Blankensteijn and Mijntje van Geldere - Leuw‏

Born ‎15-11-1894 Rotterdam, Netherland, died ‎19-2-1943 Auschwitz, Katowice, Poland‎, 48 or 49 years. Daughter of Salomon Bobbe - van Cleef and Esther Barendse - Koster‏