Rebekka Cohen-van Gelder was the second wife of Samuel van Gelder. The children are from his first wife.
Addition by a visitor of the website
In addition, a Jokos file (number 3615) on this household 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 3846/16920).