In addition, Jokos files (numbers 37800, 37801) 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 three women were sisters. Their parents were Salomon Gobes en Grietje Contant - Salomon.
Stadsarchief Amsterdam, archiefkaart Estella Gobes