 Isaac Polak - WerkendamBorn 9- jul 1885 Amsterdam, Netherland. Son of Pincas Polak and Duifje Isaac Werkendam - Vogel Married 23-8-1905 Amsterdam, Netherland (37 or 38 years married) to:  Esther Cohen - KokernootBorn 6- feb 1886 Amsterdam, Netherland, died 28-5-1943 Sobibor-Biala Podleska, Poland, 56 or 57 years. Daughter of Israel Cohen and Sara Kokernoot Children: | |||
1) Duifje Polak - CohenBorn 18-11-1905 Amsterdam, Netherland, died 31-1-1944 Auschwitz-Katowice, Poland, 38 or 39 years | |||
2) Sara Polak - CohenBorn 1-10-1907 Amsterdam, Netherland, died 7- sep 1942 Auschwitz-Biala Podleska, Poland, 34 or 35 years | |||