He became father of Aristomachus , who led the third attempt to capture Mycenae and failed .
He was the son of Heracles 's eldest son Hyllus and Iole of Oechalia .
son became father of Aristomachus , who led the third attempt to capture Mycenae and failed .
He was the son of Heracles 's eldest son Hyllus and Iole of Oechalia .