Isak Herman Cohen was a son of Sophia Dorothea Zwartz.
Stadsarchief Amsterdam, archiefkaart Isak Herman Cohen
On 26 May 1942 Isak Herman Cohen was registered on Transvaalplein 21 huis, coming from Pretoriusstraat 81 huis.
A. Caransa, Verzamelen op het Transvaalplein. Ter nagedachtenis van het Joods…
Isak Herman Cohen and Mia Elsa Mendelson married on 5 June 1940 in Amsterdam.
Stadsarchief Amsterdam, archiefkaart Isak Herman Cohen
In addition, a Jokos file (number 16451) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappe…