John Frederik Zeldenrust, a chemical analyst, was unmarried. He lived in The Hague and joined the Oranjegarde resistance group. At first he distributed underground leaflets. Later he produced materials at his laboratory for acts of sabotage, including flammable concoctions used for arson.
John Fred…
Louis Zeldenrust and Rosaline Garnade had another daughter Henriette Frederika.
Haags Gemeentearchief, overlijdensakte Henriette Frederika Zeldenrust (1949, A 1580)