Hartog Sjouwerman and his wife had a second child that lived at another address in February 1941. This child survived the war.
Addition of a visitor of the website
In addition, a Jokos file (number 20072) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Person is in the National Database of Victims of Persecution