Alexander Cohen and Sara van der Sluis had two more children, who did not live at this address. At least one of the children survived the war.
Addition of a visitor of the website
In addition, a Jokos file (number 9159) 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 florist's shop, address: Tweede Jan van der Heijdenstraat 43 in Amsterdam.
Abstracts of the police archives which are currently at the Amsterdam municipal archives