Heintje Brokmeier-Duveen was the widow of Jan Heinrich Leonard Brokmeier. Jan (1878-1936) worked in the textile industry in Middelburg.
Addition of a visitor of the website
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.