Nathan Bollegraaf was a son of Abraham Bollegraaf and Antje Campion. He married in Odoorn to Jetta Lezer on 12 August 1919.
Municipal Archive of Hoogezand-Sappemeer and Drenlias.
This person is commemorated on a memorial in Hellum. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.