Born ‎10-1-1904 Amsterdam, Netherland, died ‎23-7-1943 Sobibor-Biala Podleska, Poland‎, 38 or 39 years. Occupation: Agent. Son of Isaac Wessel Couzijn - de Vries and Marianne Cohen de Lara - Serlui‏

Born ‎19-9-1915 Amsterdam, Netherland, died ‎23-7-1943 Sobibor-Biala Podleska, Poland‎, 27 or 28 years