Estella Jacob was a daughter of Samuel Jacob and Dina Bamberg.
For more information see the description of the Jewish community of Zelhem. Addition of a visitor of the website.
In addition, a Jokos file (number 54512) 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 1).