Nathan Boeken and Sipora Wertheim had six children: Heintje, Wolf, Marcus, Rachel, Branca and Klara. Heintje and Wolf were married and lived somewhere else.
Addition of a visitor of the website
In addition, a Jokos file (number 3451) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.