Place of birth unknown, date unknown – Place of death unknown, date unknown
Partner of Aron Groen and his family
Amsterdam Municipal Archive
International Institute of Social History, Part of the archives of the Algemene Nederlandse Diamantbewerkers Bond
In addition, a Jokos file (number 20997) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.