Born ‎19-3-1896 Rotterdam, Netherland, died ‎30-9-1942 Auschwitz-Katowice, Poland‎, 45 or 46 years. Occupation: Pianist, musician. Son of David Eliazar - Parijra and Elizabeth de Leeuwe - Slier‏

Born ‎28-9-1898 Rotterdam, Netherland, died ‎30-9-1942 Auschwitz-Katowice, Poland‎, 43 or 44 years. Daughter of Simon Querido - van der Sluis and Sophia Goudsmit - van Emden‏