a Tyrrhenian ally of Aeneas in Italy, is called a son of Tiberis and the nymph Manto, and brother of Ocnus.
He was slain by Messapus, and was regarded as the founder of Perusia. (Verg. A. 10.207, 12.290.) [L.S]
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.