Isaäc Drukker and Aaltje Drukker-Cohen had five children. Clara Drukker born in 1908 and Hanna Drukker born in 1909 didn't survive the war.
Addition of a visitor of the website
In addition, a Jokos file (number 20101) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.