Born ‎26-2-1884 Amsterdam, Netherland, died ‎7- Sep 1942 Auschwitz-Biala Podleska, Poland‎, 57 or 58 years. Occupation: Diamond purchaser. Son of Joseph Swaab - de Beer and Judith Barend de Beer‏
Emigrated ‎14-9-1911 Antwerpen, Belgium

Born ‎19-3-1883 Groningen-Groningen, Netherland‎. Daughter of Heiman de Levie/ van Zan and Berendtje-Brandje de Levie/ de Levi‏