Place of birth unknown, date unknown – Place of death unknown, date unknown
Child of Barend Kulker and his family
International Institute of Social History, Part of the archives of the Algemene Nederlandse Diamantbewerkers Bond
Barend Kulker and Sara Emma de Groot married in 1903 in Amsterdam. They had two children who survived the war. Stadsarchief Amsterdam, archiefkaart Barend Kulker