2. The sister of Catiline, was married to Q. Caecilius, a Roman eques, who was slain by his brother-in-law during the proscription of Sulla. Sergia, like her brother, bore a bad character (Q. Cic. de Pet. Cons. 2 ; Ascon. in Tog. Cand. p. 84, ed. Orelli).
A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890