4. (MARCIUS) CENSORINUS, one of the friends of Q. Cicero in Asia, B. C. 59 (Cic. ad Q. Fr. 1.2.4), may possibly be the same as the following.
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.