Juthungi

The tribe was mentioned by the Roman historians Publius Herennius Dexippus and Ammianus Marcellinus.

This, however, there is no etymological or historical proofs to prove or even indicate, they most likely just raided together a few times since the Semnoni is said to have become a part of the Alamanni by the 3rd century whom the Juthungi were almost constantly associated with.

[citation needed] The Juthungi invaded Italy in 259–260, but on their way back they were defeated near Augsburg on 24–25 April 260 by Marcus Simplicinius Genialis (this is recorded on a Roman victory altar found in 1992).

Between 356 and 358 the Juthungi and the Alamanni invaded the province of Raetia, and destroyed Castra Regina (Regensburg), which was the Roman capital of the province, and one of the biggest Roman military camps in south Germany, with massive stone walls and a village.

Due to a lot of different Germanic tribes being generalised as Alamanni, Franks or Bavarians, during the 4th and 5th centuries AD, their fate is ultimately unknown.