(Ἀριστόβουλος).
1. Of Cassandreia, the son of Aristobulus, one of the companions of Alexander the Great in his Asiatic conquests, wrote a history of Alexander, which was one of the chief sources used by Arrian in the composition of his work.
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