1366/67, Thomas became ruler of the Despotate of Epirus at Ioannina. Annotations References Sources Further reading 1310s births 1350s deaths Year of birth uncertain Year of death uncertain 14th-century Serbian nobility Generals of Stefan Dušan People of the Serbian Empire Medieval Serbian military leaders Caesars (Byzantine nobles) Medieval rulers of Thessaly Medieval Serbian magnates 14th-century soldiers Boyars of Stefan Dušan