Abraham Hilsum

Abraham Hilsum was a son of Elias Hilsum and Eva Druif. He married Olga Cohen in Amsterdam on July 30th, 1935. They divorced on 2 February 1942. He remarried Rebecca Leiseroff on 25 February 1942. His last known occupation was teacher at a Jewish school.
Stadsarchief Amsterdam, archiefkaart Abraham Hilsum

In addition, a Jokos file (number 18472) on this person is at the Amsterdam Municipal Archi…

Abraham 'Ab' Hilsum was van 24 september 1941 tot aan de sluiting van de school op 31 mei 1943 onderwijzer op de Joodsche School nr 4 (voorheen: Plantageschool) aan de Plantage Muidergracht. Hij werd door verraad opgepakt.

Zie: https://bartdecort.blogspot.com/2021/08/stella-hilsum-een-joodseamsterdamse-aan.html

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pdf 'Joodse scholen 1941-1943' op www.eenkleineheldendaad.nl