Antigonus I Monophthalmus

Antigonus I Monophthalmus
Basileus
Coin of Antigonus, the Greek inscription reads "ΒΑΣΙΛΕΩΣ ΑΝΤΙΓΟΝΟΥ" meaning [coin] of King Antigonus
Basileus of the Antigonid Empire
Reign	306–301 BC
Coronation	306 BC, Antigonia
Predecessor	Alexander IV
Successor	Demetrius I
Born	382 BC Macedonia
Died	301 BC (aged 80–81) Ipsus, Phrygia (modern-day Çayırbağ, Afyonkarahisar, Turkey)
Consort	Stratonice
Issue	Demetrius I Philip
Dynasty	Antigonid dynasty
Father	Philip
Military career
Battles / wars	Wars of Philip II of Macedon Siege of Perinthus Wars of Alexander the Great First War of the Diadochi Battle of Orkynia Battle of Cretopolis Second War of the Diadochi Battle of Byzantium Battle of Paraitakene Battle of Gabiene Third War of the Diadochi Fourth War of the Diadochi Battle of Ipsus

Antigonus I Monophthalmus (‹See Tfd›Greek: Ἀντίγονος Μονόφθαλμος Antigonos Monophthalmos, "Antigonus the One-Eyed"; 382 – 301 BC) was a Macedonian Greek general and successor of Alexander the Great. A prominent military leader in Alexander's army, he went on to control large parts of Alexander's former empire. He assumed the title of basileus (king) in 306 BC and reigned until his death. He was the founder of the Antigonid dynasty, which ruled over Macedonia until its conquest by the Roman Republic in 168 BC.

Antigonus likely served under Philip II of Macedon. He took part in Alexander's invasion of Achaemenid Persia and was named satrap of Phrygia. After Alexander's death in 323 BC, he also received Pamphylia and Lycia in accordance with the Partition of Babylon. However, he later incurred the enmity of Perdiccas, the regent of Alexander's empire, and was driven from Phrygia. He fled to Greece and formed an alliance with Antipater, later joined by Ptolemy, against Perdiccas. Perdiccas was murdered by his own officers in 320 BC, and Antipater was elected the new regent. During a series of wars between Alexander's successors, Antigonus briefly emerged as the most powerful of the Diadochi, ruling over Greece, Asia Minor, Syria, Phoenicia and northern Mesopotamia. Cassander, Seleucus, Ptolemy and Lysimachus formed a coalition against him, which culminated in his decisive defeat and death at the Battle of Ipsus in 301 BC. His kingdom was divided up by Lysimachus and Seleucus, but his son Demetrius survived and went on to seize control of Macedonia in 294 BC.