Place of birth unknown, date unknown – Place of death unknown, date unknown
Partner of Kalman Gans and his family
International Institute of Social History, Part of the archives of the Algemene Nederlandse Diamantbewerkers Bond
In addition, a Jokos file (number 35907) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.