(Zaltbommel, 12 December 1938, real name Gerben Graddesz Hellinga) is a Dutch author of science-fiction and historic novels.
Gustav Sichelschmidt: "Nordberlin in alten Ansichten" - Europäische Bibliothek Zaltbommel, ISBN 90-288-3099-5
Hendrik Antonie Lodewijk Hamelberg (1826–1896), consul general and special envoy of the Orange Free State
At the Waal, for example, the most landward tidal influence can be detected between Brakel and Zaltbommel.