Betty Polak was deported to Sobibor in June 1943 from Vught via Westerbork on the so-called children's transport. She was 9 years old when she died. J. de Moei, Joodse kinderen in het kamp Vught (Vught 1999) 63
We have been unable to determine whether one or more members of this family survived the war. While their names do not appear on the lists of survivors, we have not been able to trace them in In Memoriam either. They are therefore labeled as 'surviving' and their names are not listed.
In addition, a Jokos file (number 8641) on this family is at the Amsterdam Municipal Archive. Access is subject …