 Grietje Polak/ de VrieBorn 5- jan 1886 Amsterdam, Netherland, died 9- apr 1943 Sobibor-Biala Podleska, Poland, 57 years. Daughter of Abraham Polak/ Ka and Jettje de Vries/ Mo Marriage/ Related to:  Nico Ockersen/ van DieBorn 10-4-1890 Amsterdam, Netherland. Son of Meijer Ockersen - Kan and Femmetje van Dien | |||