The police commissioner of Heerlen requested that Silvin Bonem, a merchant, and his wife Ella Bonem-Israel, both residing in Heerlen, be located, detained and brought to trial. They were suspected of having changed their place of residence without obtaining the required authorization. This description referred to Jews who had gone into hiding.
Algemeen Politieblad, nr 37, 17 September 1942, 1045, notice 1942
These persons are listed as residing at the same address. The source does not provide information about how they were related to one another.
In addition, a Jokos file (number 53575) on this household 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 1299/10904).