Ambiorix

Ambiorix (Gaulish "king of the surroundings", or "king-protector") (fl. 54–53 BC) was, together with Cativolcus, prince of the Eburones, leader of a Belgic tribe of north-eastern Gaul (Gallia Belgica), where modern Belgium is located. In the 19th century, Ambiorix became a Belgian national hero because of his resistance against Julius Caesar, as written in Caesar's Commentarii de Bello Gallico.

Source: Wikipedia — https://en.wikipedia.org/wiki/Ambiorix