Born ‎22-4-1897 Amsterdam, Netherland, died ‎30-4-1943 Sobibor-Biala Podleska, Poland‎, 45 or 46 years. Daughter of David Visjager and Leentje Hond‏

Born ‎19-4-1896 Amsterdam, Netherland, died ‎6-10-1942 Mauthausen, Austria‎, 45 or 46 years. Occupation: Diamond polisher. Son of Benjamin Zwaaf and Clara Erwteman‏