Born ‎2 Feb 1900 Amsterdam,Netherland, died ‎31 Jan 1943 Auschwitz-Katowice, Poland‎, 42 years. Son of Levie Mozes Halevi Dingsdag/ Waterma and Mietje Theeboom/ Cosma‏

Born ‎1-12-1899 Amsterdam, Netherland, died ‎24-9-1942 Auschwitz-Katowice, Poland‎, 42 or 43 years. Daughter of Abraham de David Rodrigues Pereira/ Meljhad and Jetje Brandon/ de Haa‏