7. D. Junius Brutus, probably a son of the preceding, exhibited, in conjunction with his brother Marcus, the first gladiatorial combat at Rome in the Forum Boarium, at his father's funeral in B. C. 264. (Liv. Epit. 16; V. Max. 2.4.7.)
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.