Bertie was born in Amsterdam, Holland in April of 1936. In January 1943, Bertie and her mother were ordered out of their home and transported to a theater that was being used as a temporary jail. Imprisoned and waiting for transport elsewhere, her mother made a phone call to Bertie’s father (they were divorced) to ask if he couldget Bertie out of jail. Through networking, her father was able to obtain help. One evening when Bertie was walking with other children in front of the theatre, she was abducted by someone from the Dutch Underground. The next morning Bertie was picked up by her non-Jewish stepmother who risked her to take Bertie to her sister’s family in the Eastern Netherlands. She was “hidden” in their for almost two and a half years. During that time, Bertie was not allowed to move outside of the confines of the house and hid every time company came to visit. Finally, in early April 1945, the town Bertie was living in was liberated by Canadian forces. After liberation, she returned to Amsterdam in the late spring and entered school for the first time as a fourth grader.
During the war, Bertie’s mother was sent to Westerbork (a transit camp in the eastern part of the Netherlands), and then to Vught and Theresienstadt concentration camps. Her mother survived the camps and also returned to Amsterdam in the summer of 1945.
Bertie’s father was hidden for several years in an attic room of a house in a city in the center part of the Netherlands. He was liberated by American Forces in September 1944. He was an attorney, spoke English very well, and thus served as a liaison between the American Army and the Dutch Government. Bertie finished high school and college in Holland. In 1959, she and her husband immigrated to the United States. A year later, they moved to Seattle.