Senecio, C. Sosius
consul suffectus, A. D. 98, and consul A. D. 99, 102, 107, is probably the same person who was a friend of the younger Pliny (Plin. Ep. 1.13), and whom Plutarch addresses in several of his lives. (Thescus, 1, Demosth. 1, Brut. 1.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.