Alcetas (400–318 BCE)
Born 400 BCE, died 318 BCE.
Alcetas (Greek Ἀλκέτας; died 320 BC) was the brother of Perdiccas and the son of Orontes from Orestis. He is first mentioned as one of Alexander the Great's generals in his Indian expedition. On the death of Alexander, Alcetas was a strong supporter of his brother Perdiccas. At Perdiccas' orders, in 323 BC Alcetas murdered Cynane, the half-sister of Alexander the Great, as she wished to marry off her daughter Eurydice to Philip Arrhidaeus, the nominal king of Macedon. At the time of Perdiccas' murder by his own troops in Egypt in 321 BC, Alcetas was with Eumenes in Asia Minor engaged against Craterus. The Perdiccas' army revolted from him and joined Ptolemy. They condemned Alcetas and all of Perdiccas' supporters to death. The war against Alcetas, who had now left Eumenes and united his forces with those of Attalus, was waged by Alexander's general Antigonus. Alcetas and Attalus were defeated at the Battle of Cretopolis in Pisidia in 320 BC and Alcetas retreated to Termessos. At this time, Antigonus came and set up camp in front of the city, seeking delivery of his rival.
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