
Perdiccas III of Macedon
Who was Perdiccas III of Macedon?
King of Macedonia from 365 BC to 360 BC
Biographical data adapted from Wikipedia’s article on Perdiccas III of Macedon (CC BY-SA 4.0).
Biography
Perdiccas III was king of Macedonia from 365 BC to 360 BC, ruling during a challenging time for the kingdom. He was the son of Amyntas III and Eurydice and came to power after killing his brother-in-law Ptolemy of Aloros. Ptolemy had been regent since murdering Perdiccas's brother Alexander II in 369 BC. When Perdiccas took the throne in 365 BC, he was still quite young and faced many domestic and external challenges.
His reign is noted for his support of intellectuals and philosophers, especially Euphraeus of Oreus, a student of Plato. Euphraeus had a significant impact on the young king, effectively taking control of the court and filling it with philosophers and mathematicians while excluding other advisors. This influence shaped how Perdiccas governed and showed his dedication to Greek learning and culture.
During his five-year rule, Perdiccas was involved in military conflicts with Athens over Amphipolis, a strategically important city, continuing the territorial disputes typical of Macedonian foreign policy at the time. He also participated in Panhellenic religious activities, acting as theorodokos for games in Epidaurus around 360/359 BC, which showed Macedonia's connection to the wider Greek world.
Perdiccas's reign ended abruptly in 360 BC during an expedition to reclaim upper Macedonia from the Illyrian king Bardylis. The campaign ended in disaster with Perdiccas's death and the loss of about four thousand Macedonian soldiers. The surviving troops were so dispirited by the defeat that they lost interest in further military action against the Illyrians. After his death, Perdiccas was succeeded by his infant son Amyntas IV, but the throne was soon taken by his younger brother Philip II, who became one of Macedonia's most successful rulers and the father of Alexander the Great.
Before Fame
Perdiccas III was born into the Argead dynasty, the son of King Amyntas III and Queen Eurydice, during a time of major instability in Macedonia. When his father passed away, he was just a child. His older brother, Alexander II, became king in 370 BC. The kingdom constantly faced threats from nearby powers like the Illyrians, Thracians, and Greek city-states, and disputes over succession weakened the king's control.
In 369 BC, tragedy hit the royal family when Alexander II was assassinated by Ptolemy of Aloros, who had married into the family and then took over as regent. For several years, the young Perdiccas lived under this regency while Macedonia continued to struggle with territorial losses and political disarray. In 365 BC, Perdiccas seized power by killing Ptolemy and claimed his rightful place as king, ending the regency and starting his direct rule over the troubled kingdom.
Key Achievements
- Ended the regency of Ptolemy of Aloros and restored direct Argead rule to Macedonia in 365 BC
- Successfully maintained Macedonian independence during conflicts with Athens over Amphipolis
- Established a court culture that promoted philosophical learning and attracted prominent intellectuals
- Represented Macedonia in Panhellenic religious festivals as theorodokos in Epidaurus
- Attempted to reconquer upper Macedonia from Illyrian control, though ultimately unsuccessful
Did You Know?
- 01.He allowed the philosopher Euphraeus of Oreus to effectively run his government and banned all non-philosophers and non-mathematicians from his court
- 02.He served as theorodokos, an official host and herald, for the Panhellenic Games held in Epidaurus around 360/359 BC
- 03.His disastrous final battle against the Illyrians resulted in 4,000 Macedonian deaths and left the survivors so traumatized they refused to continue fighting
- 04.He came to power by personally killing his brother-in-law and regent Ptolemy of Aloros in 365 BC
- 05.His infant son Amyntas IV briefly succeeded him before being displaced by the future Philip II of Macedon