3. L. CALPURNIUS (PISO), probably a younger son of No. 1, was sent as ambassador to the Achaeans at Sicyon. (Liv. 32.19.)
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.