Confederations of Germanic Tribes

This are some historical Germanic Confederations

230 BC - Bastarnae, a mixture of Germanic tribes, at the Black Sea; they participated in the siege of Olbia (modern Odessa) in 220 BC.
109 BC - Huge confederation composed of the Germanic of Cimbri and Teutoni and the Celtic-Germanic Helvetii formed near Miltenberg in Franconia. The confederation attempts an invasion of Italy but is defeated by Gaius Marius in the battles of Aquae Sextae (102 BC) and Vercellae (101 BC)
8-6 BC - Marcomanni from the northern Bavarian and Main river area went to the original homeland of the Boii in Boemia Bohemia and under king Marbod formed a Confederation of Marcomanni, Lugier, Semnonen, Lombards, and others. Under king Ariovisto they fought against take-overs by Roman emperor Caesar Augustus.
5 AD - Pliny reported that Cimbri and Charydes sent ambassadors to Rome.
6 AD - Marcomannic Confederation.
167 – Marcomannic Confederation, that also includes Quadi, Sarmatians, Suebi, Jazygen and others, crosses the Danube and invades Dacia. Roman emperor Marcus Aurelius eventually defeats them in 175.
400 - Thuringian regna (loosely translated as kingdom or realm). Thuringii are reputed to have held the territory from the Danube to the Lower Elbe river. This regna was destroyed by the victory of Theoderic of Austrasia, who in 530 at Zuelpich defeated and killed the Thuringian king Hermanafrid.