| Honorific Prefix: | Sir |
| Parliament: | United Kingdom |
| Constituency Mp: | York |
| Term Start: | 6 December 1923 |
| Term End: | 10 May 1929 |
| Predecessor: | John Butcher |
| Successor: | Frederick George Burgess |
| Birth Name: | John Arthur Ransome Marriott |
| Birth Date: | 1859 8, df=y |
| Birth Place: | Bowdon, Cheshire, England |
| Death Place: | Llandrindod Wells, Radnorshire, Wales |
| Party: | Conservative |
| Children: | 1 |
| Education: | Repton School |
| Alma Mater: | New College, Oxford |
Sir John Arthur Ransome Marriott (17 August 1859 – 6 June 1945) was a British educationist, historian, and Conservative member of parliament (MP).
Marriott taught modern history at the University of Oxford from 1884 to 1920. He was an Honorary fellow, formerly fellow, lecturer and tutor in modern History, of Worcester College, Oxford. He was the Conservative MP for Oxford from 1917 to 1922, and for York from 1923 to 1929. After defeat in 1929, he retired from active politics.
During the course of his lifetime, Marriott wrote more than forty books on British and European history, as well as current political subjects. He was knighted in 1924.[1]
He was born in Bowdon, Cheshire, the son of Francis Marriott, a solicitor from a family of small landowners, and his wife Elizabeth Ransome, daughter of the surgeon Joseph Atkinson Ransome. He was educated at Repton School and New College, Oxford, graduating in 1882 with a Second in Modern History.[2] As an undergraduate, he was an active member of the Canning Club, a Conservative society.[2]
In 1883, Marriott became a lecturer in Modern History at New College, and soon after at Worcester College, of which he became a Fellow in 1914.
In 1886, he was recruited by M. E. Sadler as an Oxford University extension lecturer, to give lectures in towns across the country. He was a "natural platform orator... notable for characteristic gestures and the full sweep of his gown". In 1895, he became secretary of the Extension delegacy, which he remained until 1920.
Marriott wrote prolifically, on modern English and European history, the British Empire, and on political institutions. His books, aimed at a non-specialist audience, benefitted from his experience as an extension lecturer.
Marriott had been politically active as an undergraduate, and in 1885 was adopted as the Conservative candidate for East St Pancras, although he later withdrew. In 1886, he was selected for Rochdale but lost in the general election to the defending Liberal, Thomas Bayley Potter. He applied for selection as Conservative candidate for the Oxford University by-election in 1914, but was not successful.
In 1917, he was elected unopposed under the war-time electoral pact to represent Oxford City in the by-election following the elevation to a UK peerage of Lord Valentia. Re-elected in 1918 (in the so-called Coupon Election), he lost his seat in the general election of 1922 to Frank Gray, the Liberal.
Marriott returned to parliament in 1923 for York, defending his seat successfully in the 1924 general election, but lost in 1929 to a Labour candidate, Frederick George Burgess.
In 1891, Marriott married Henrietta Robinson, daughter of William Percy Robinson, warden of Trinity College, Glenalmond, and they had one daughter, Cicely, in 1892.
He died in Llandrindod Wells on 6 June 1945.