The Ostrogoths (Latin: Ostrogothi or Austrogothi) were a branch of the later Goths (the other major branch being the Visigoths). The Ostrogoths, under Theodoric the Great, established a kingdom in Italy in the late 5th and 6th centuries. The Ostrogoths traced their origins to the Greutungi and a semi-legendary kingdom north of the Black Sea in the 3rd and 4th centuries.