Since 25 May 1937 the Neuburger-Solomons family lived on the Raamgracht 53-boven. On 29 August 1940 they moved to the Valkenburgerstraat 23-III.
Addition of a visitor of the website
In addition, Jokos files (numbers 10451, 11735) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.