(Ἀντίγονος), a Greek writer on the history of Italy. (Fest. s. v. Romam ; Dionys. A. R. 1.6.) It has been supposed that the Antigonus mentioned by Plutarch (Romul. 17) is the same as the historian, but the saying there quoted belongs to a king Antigonus, and not to the historian.
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890