Piso
13. Cn. Calpurnius Piso, of whom we know nothing, except that he was consul B. C. 139, with M. Popillius Laenas. (V. Max. 1.3 § 2.)
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.