The Baarn police commissioner requested that Meijer van der Heijm, his wife Wilhelmina van der Heijm-Sanders and their children Jacob van der Heijm and Serah Elizabeth be located. They were Dutch citizens, resided in Baarn 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 42, 22 October 1942, 1188, notice 2418
In addition, a Jokos file (number 35157) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 5197/16701).