Alaric II
Although he did not refer to the Vesi, Tervingi or Greuthungi, Jordanes identified the Visigothic kings from Alaric I to Alaric II as the successors of the 4th century Tervingian king Athanaric, and the Ostrogoth kings from Theoderic the Great to Theodahad as the heirs of the Greuthungi king Ermanaric. Based on this, many scholars have traditionally treated the terms "Vesi" and "Tervingi" as referring to one distinct tribe, while the terms "Ostrogothi" and "Greuthungi" were used to refer to another.