In addition, a Jokos file (number 53089) 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 11383/18346).
Their children, 452616 and 452615 lived in the appartment aobve their parents.