Abraham Cohen was a hazzan.
Addition of a visitor of the website
This person is commemorated on a memorial in Oldenzaal. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
In addition, a Jokos file (number 53388) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals …
On 10-Feb-2020, I received a correction about this photo. It was taken in 1952