Addition

Heiman Isak van der Hoek and his family

Bertha van der Hoek was the youngest, unmarried sister of Heiman Isak.
Addition of a visitor of the website

These persons are listed as residing at the same address. The source does not provide information about how they were related to one another.

In addition, a Jokos file (number 13562) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.