Born ‎7- Apr 1887 Amsterdam, Netherland, died ‎14-5-1943 Sobibor-Biala Podleska, Poland‎, 55 or 56 years. Occupation: Tailor. Son of Joseph Hermanus Fredrikstadt and Rebecca Metz - Walvis‏

Born ‎17- Apr 1890 Amsterdam, Netherland, died ‎15-10-1924 Amsterdam, Netherland‎, 33 or 34 years. Daughter of Abraham Nabarro - Nunes Vas and Kaatje Aandagt - Engelsman‏