Pyrrhus II of Epirus: Molossian King of the Aeacid Dynasty

Introduction

Pyrrhus II of Epirus was a Molossian king of the Aeacid dynasty in the third century BC, son of Alexander II of Epirus and Olympias. He succeeded to the throne after his mother, acting as regent during his and his brother Ptolemy’s minority, relinquished power when he reached adulthood; modern accounts typically place his reign in the mid third century BC, with one chronology giving 255–237 BC. He was brother to Ptolemy and Phthia of Macedon and fathered two daughters, Deidamia II, who later became the final ruler of the Aeacid line, and Nereis, who married Gelon of Syracuse.

During the period of his accession the kingdom faced external pressure from Aetolian ambitions in Acarnania; Olympias secured an alliance with Demetrius II of Macedon to preserve the throne for her sons. Pyrrhus II’s rule was brief and ended with his premature death; his passing contributed to the extinction of the male Aeacid line and the succession of his daughter Deidamia II. Later sources and some modern scholars differ on numbering and exact dating of his reign, but surviving accounts agree on his place as a short-lived mid-third-century ruler whose death marked the close of his dynasty’s male succession.