Henriëtte Vriesman was a daughter of Rebecca van Wittene and Maurits Vriesman. At the beginning of the war she lived in Leiden.
Stadsarchief Amsterdam, archiefkaart Henriëtte Vriesman
This person is commemorated on a memorial in Middelburg. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.