The police commissioner of Haarlem requested that Sara Alter-Wertheim, her daughter Margaret and her son Robbie Samuel be located, detained and brought to trial. They lived in Haarlem and were suspected of having changed their place of residence without the required authorization. This description referred to Jews who had gone into hiding.
Algemeen Politieblad, nr 44, 5 November 1942, 1238, notice 2662
In addition, a Jokos file (number 60109) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.