Francs rhénans
Previously the first of the Merovingians, Clodio, had been defeated by Aëtius at about 430. His son, Merovaeus, fought on the Roman side against Attila, and his son, Childeric, served in the domain of Soissons. Meanwhile, the Franks were gradually infiltrating and assuming power in this domain from Txxandria (northern Belgium which had been given to them by the Romans to protect as allies). They also moved up the Rhine and created a domain in the region of the former Germania Superior with capital at Cologne. They became known as the Ripuarian Franks as opposed to the Salian Franks. Events moved rapidly in the late 5th century.