John Richard Green (12 December 1837 - 7 March 1883) was an English historian. he was educated, first at Magdalen College School, and then at Jesus College, Oxford, where he is commemorated by the J. R. Green Society, which meets several times a term and is run by students from the undergraduate body. He grew up in a high-church Tory family from which he rebelled as early as 1850, being temporarily banished from his uncle’s house for ridiculing the uproar over ‘Papal Aggression.’ He entered the church, being ordained to the diaconate in 1860, and served various cures in London, under a constant strain caused by delicate health. Always an enthusiastic student of history, the little leisure time he had was devoted to research.