Wilhelmina van Dam was a daughter of Salomon Izak van Dam and Henrietta van Coevorden. She was married to Jacob Hollander. He resided at another address in Groningen.
Addition of a visitor of the website
This person is commemorated on a memorial in Groningen. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.