Guus van der Wijk was married to Mineke de Vries from Leiden.
More information: Niek van den Oord, Jodenkampen (Kampen, 2003)
Addition of a visitor of the website
In addition, a Jokos file (number 52435) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting …