 Benjamin KoolBorn 1881 Amsterdam, Netherland, died before 1942, at most 61 years Married 1906 Amsterdam, Netherland (at most 36 years married) to:  Klaartje van der WoudeBorn 24-3-1883 Amsterdam, Netherland, died 5-10-1942 Auschwitz-Biala Podleska, Poland, 58 or 59 years | |||