Josephus de Wijze was married to Rachel Behr.
Addition of a visitor of the website
These persons appear in the source together at the same address. The relations between family members are based on information in this source as well.
In addition, a Jokos file (number 55216) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.