The Corper family had a lighting shop called 'Neco' in Kerkstraat in Hilversum.
Addition of a visitor of the website
In addition, a Jokos file (number 25089) 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 bank (L-claim, number 2250/2101).