a man of praetorian rank in the reign of Tiberius, who was implicated, in A. D. 24, in the affair between young Vibius Serenus and his father, and put an end to his life to escape an unjust verdict. (Tac. Ann. 4.28.) [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.