![]() Born 26-10-1886 Amsterdam, Netherland, died 19-10-1942 Auschwitz, Katowice, Poland, 55 or 56 years. Son of Marcus Ijzak Okker/ Venetiane and Fijtje Venetianer/ Grewe Married 16-6-1921 Sobibor-Biala Podleska, Poland (20 or 21 years married) to: ![]() Born 19-2-1900 Groningen-Groningen, Netherland, died 19-10-1942 Auschwitz, Katowice, Poland, 41 or 42 years. Daughter of Marcus Velleman - de Vries and Leentje Blok - van Praag |