Theodoric II

Theodoric II (c. 422 – early 466) was king of the Aquitanian Goths between 453 and 466. From his reign, it is known that he was a faithful ally of the Romans in the beginning. His Gothic warriors frequently took action as auxiliary forces of the Roman army, especially with the Roman emperor Avitus, with whom he was on good terms. However after the death of Avitus in 456, his attitude changed and he behaved more and more independently.

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