Charles Plummer, FBA (1851–1927) was an English historian and cleric, best known as the editor of Sir John Fortescue's The Governance of England, and for coining the term "bastard feudalism". He was the fifth son of Matthew Plummer of St Leonards-on-Sea, Sussex. He matriculated at Corpus Christi College, Oxford in 1869, graduating B.A. and S.C.L. in 1873 and becoming a Fellow.[1]