11. C.Herennius, son of Sext. Herennius (Cic. Att. 1.18), was tribune of the plebs in B. C. 59, when he zealously seconded P. Clodius [CLAUDIUS, No. 40] in his efforts to pass by adoption into a plebeian family. [FONTEIUS, No. 6.] (Cic. Att. 1.18, 19.)