- The Illyrian Emperors were a group of 18 Roman Emperors who between 249-565 CE, were born in or near to Sirmium in Pannonia Inferior.
- Sirmium today is Sremska Mitrovica in Serbia.
The List of Illyrian Emperors
- Decius (249-251 CE) Born near Sirmium in village of Budalia. He was the Father of Herennius Etruscus and Hostilian, all co-Emperors at the same time.
- Herennius Etruscus (251 CE) (Born in Sirmium)
- Hostilian (251 CE) (Born in Sirmium, younger brother of Herennius Etruscus)
- Claudius II Gothicus (268-270 CE) (Born in Sirmium)
- Quintillus (270 CE) (Born in Sirmium)
- Aurelian (270-275 CE) (Born in Sirmium)
- Probus (276-282 CE) (Born in Sirmium)
- Maximianus Herculius (285-310 CE) (Born near Sirmium)
- Constantius II (337-361 CE) (Born in Sirmium)
- Jovian (363-364 CE)
- Valentinian I (364-375 CE)
- Valens (363-378 CE)
- Gratian (367-383 CE) (Born in Sirmium)
- Valentinian II (375-392 CE)
- Marcian (450-457 CE)
- Anastasius I (491-518 CE)
- Justin I (518-527 CE)
- Justinian I (527-565 CE)
Sremska Mitrovica (Sirmium) Serbia