Heracles of Macedon (Greek, Ancient (to 1453);: Ἡρακλῆς; c. 327 – 309 BC) was a reputed illegitimate son of Alexander the Great of Macedon by Barsine, daughter of Satrap Artabazus of Phrygia. Heracles was named after the Greek mythological hero of the same name, from whom the Argeads claimed descent.
It cannot be established definitively whether Heracles was Alexander's son or not. Of the ancient sources, both Plutarch and Justin mention Barsine and Heracles but Arrian in the Alexander's Anabasis mentions neither. Plutarch recounts that Alexander took Barsine as his mistress, but on the arguably spurious grounds that she was recommended to him by Parmenion (despite the many disagreements between him and Alexander, and Alexander's apparent contempt for his judgement).[1] Of Barsine, Mary Renault states that: