David Cohen and Grietje Monas had eight children, among whom Dina, Josephine, Martha and Jacoba.
Amsterdam Municipal Archives; record card of David Cohen
In addition, Jokos files (numbers 30834, 10963) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos files reveal that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 1858 / 3251).