Born ‎17-8-1883 Amsterdam, Netherland, died ‎4- Jun 1943 Sobibor-Biala Podleska, Poland‎, 59 or 60 years. Son of Godschalk Marcus Zeehandelaar - van der Veen and Bloeme Slap - Willing‏

Born ‎29-3-1886 Amsterdam, Netherland, died ‎4- Jun 1943 Sobibor-Biala Podleska, Poland‎, 56 or 57 years, ‎1st marriage to: Minicus Zeehandelaar - Slap, ‎2nd marriage/ related to: Hartog Joseph Kater. Daughter of Abraham Konijn and Elsje Rudelsheim‏