Thomas Robert Shannon Broughton, FBA (; 17 February 1900 – 17 September 1993) was a Canadian classical scholar and leading Latin prosopographer of the twentieth century. He is especially noted for his definitive three-volume work, Magistrates of the Roman Republic (1951-1986). Life and career Broughton was born in 1900 in Corbetton, Ontario. He attended Victoria College at the University of Toronto. There he received a B.A. in 1921 with honors in classics. He earned his M.A. in 1922. After studying at the University of Chicago, he was made a Rogers Fellow at Johns Hopkins University, where he received a Ph.D. in Latin in 1928, having studied under the famed ancient historian Tenney Frank (1876-1939). He began his teaching career at Victoria College, Toronto. Broughton would go on to teach at Amherst College, Bryn Mawr College (1928-1965) and, later, serve as George L. Paddison Professor of Latin at the University of North Carolina at Chapel Hill (1965-1971), where the Library Epigraphy Room, created at his behest, remains a seminal resource. Although he retired from UNC in 1971 (then aged 71), he would continue to work and advise students until his death in 1993. In 1931, he married Annie Leigh Hobson Broughton of Norfolk, Virginia. They had two children, Margaret Broughton Tenney and T. Alan Broughton (b. 1936), a poet and pianist and professor emeritus of the University of Vermont. Mrs. Broughton died on September 19, 2005, in Charleston, South Carolina. Magistrates of the Roman Republic Broughton's main scholarly work was his massive, three-volume Magistrates of the Roman Republic (commonly abbreviated MRR), published 1951 to 1986 and requiring more than 30 years to complete. The project provides an unparalleled accounting of the names of men elected to office during the Roman Republic and has become a standard reference work. It provides a year-by-year list of all known office-holders, including not only the magistracies of the cursus honorum from consul to quaestor, but also promagistracies and military commands in the provinces, legates (both official and ad hoc), military prefects, priesthoods, and special commissions. Each entry is documented with ancient sources and selected works of modern scholarship. An index by name, listing each man's known offices, appears in volume 2. In 1953 the Magistrates of the Roman Republic was recognized with the Charles J. Goodwin Awards of Merit from the American Philological Association. Achievements and awards Broughton's career included a variety of academic appointments