This is a list of local rulers of Vojvodina. The list also include local rulers of Banat, Bačka and Srem, including parts of mentioned regions, which are not part of present-day Vojvodina, as well as other rulers of larger political units that had specific local ties to territory of present-day Vojvodina. Ancient times Roman emperors Maximinus, Roman emperor (235–238), ruled from residence in Sirmium Decius Traian, Roman emperor (249–251), born in village Budalia near Sirmium Ingenuus, Roman emperor (260), proclaimed himself emperor in Sirmium Regalianus, Roman emperor (260), proclaimed himself emperor in Sirmium Claudius II, Roman emperor (268–270), spent most of his life in Sirmium Aurelian, Roman emperor (270–275), born in Sirmium Probus, Roman emperor (276–282), born in Sirmium Maximianus Herculius, Roman emperor (285–310), born near Sirmium Galerius, Roman emperor (305–311), ruled as Caesar during the Tetrarchy from residence in Sirmium (293–296) Crispus, a Caesar of the Roman Empire. He was proclaimed Caesar in Sirmium in 317 Constantine II, a Caesar of the Roman Empire. He was proclaimed Caesar in Sirmium in 317 Vetranion, Roman emperor. Proclaimed himself emperor in Sirmium (in 350) Constantius II, Roman emperor (337–361), born in Sirmium Gratian, Roman emperor (367–383), born in Sirmium Theodosius I the Great, Roman emperor (378–395). He became emperor in Sirmium Roman prefects Valerius Licinius, prefect of the Diocese of Pannonia with residence in Sirmium (308–314) Apricanus, prefect of the Pannonia Secunda province with residence in Sirmium (355) Aurelius Victor, prefect of the Pannonia Secunda province (in the time of the emperor Julijan) Messala, prefect of the Pannonia Secunda province (373) Petronius Probus, prefect in Sirmium (374) Leontius, prefect of the Prefecture of Illyricum with residence in Sirmium (426) Apraemis, prefect of the Prefecture of Illyricum with residence in Sirmium (before 441) Other Illyrian rulers Baton, one of three leaders of Illyrian uprising against Romans in Pannonia and Dalmatia in 6 AD. Pinnes, one of three leaders of Illyrian uprising against Romans in Pannonia and Dalmatia in 6 AD. Iazyge rulers Bakadaspes, ruler of Iazyges (before 180). Zanticus, king of Iazyges (2nd century). Beuca or Beukan, king of Iazyges (470/472). Babay or Babai, king of Iazyges (470/472). Hun rulers Uldin, khan of the Western Huns, ruler of Banat (390–411). Charaton Octar and Rua Rua alone. Bleda and Attila Attila alone. Ellak Gepid rulers Ardaric king of Gepidia (Banat, Eastern Sirmia, Western Oltenia). Giesmus Thraustila, king of the Gepids with residence in