This person is commemorated on a memorial in Meppel. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
In 1892 Marcus Polak married Henderjette Engers, the daughter of Freek Simson Engers and Henderiena Polak. The couple had four children: Jansje, Henderina Jansje, Leopold Frederik and Frederik Simson. Their daughter Jansje died at six months of age, and their son Frederik died in 1935.
Marcus Polak…