231 BC
Year 231 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Matho and Maso. The denomination 231 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Events
By place
Greece
- Demetrius II, king of Macedonia, seeks military help from Agron, king of Illyria, a loosely organized state on the Adriatic coast north of Epirus, against the advancing Aetolians. The Illyrian army routs the Aetolians and returns home as the victor.
Roman Republic
- The Romans send envoys to Massilia to negotiate with the Carthaginian general Hamilcar Barca who is based there.
Births
- Hieronymus, tyrant of Syracuse
- Han Xin, prominent Chinese general of the early Han dynasty is born.
Deaths
- Agron, king of the Ardiaean Kingdom