Seius
2. M. Seius, probably the son of the preceding, was a friend, and apparently legatus, of D. Brutus, in B. C. 44. (Cic. Fam. 11.7.)
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.