This person is commemorated on a memorial in Berlicum. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
The Hamburger family lived in a grand mansion named 'Huize Vredendaal' in Berlicum. On 2 August 1942 the occupying force invaded the house of the Hamburger family. In Berlicum there is a small monument for the Hamburger children. Addition of a visitor of the website