Hartog and Levie van der Wijk were brothers. Manus was a cousin.
Addition of a visitor of the website
Levie and Manus van der Wijk were murdered by the occupying power during a reprisal.
Website of the 'Nationaal Comité 4 en 5 mei'
_
In addition, a Jokos file (number 4309) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.