In addition, a Jokos file (number 8273) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
According to a list with shops of Jewish owners, compiled by the Amsterdam police in 1940, this family had a shoemaker's shop, address: Sumatrastraat 37 in Amsterdam.
Abstracts of the police archives which are currently at …