Anglican priest in Ireland John Martin (headmaster) (1814–1876), educator in Adelaide, South Australia John Martin (oceanographer) (1935–1993), American scientist John Bartlow Martin (1915–1987), American author and ambassador John F. Martin, Deputy Supreme Knight of the Knights of Columbus, 1927–1933 John Jeffries Martin, American academic and author John Joseph Martin (1922–1997), NASA engineer and administrator John Levi Martin (born 1964), American sociologist John William Martin (1860–1956), British Fabian and academic in the United States John Martin, American member of the Committee of Fifty John Martin, captain of Bartholomew Gosnold's ship when he found Martha's Vineyard John Martin & Co., known as "John Martin's" or "Johnnies" (1866–1998), department store in Adelaide, South Australia John Martin Brewery, Belgian brewery founded in 1909 John Martin Scripps, a British-Singaporean killer, later executed See also J. Thomas Marten (born 1951), United States federal judge Jack Martin (disambiguation) John B. Martin (disambiguation) John D. Martin (disambiguation) John Martyn (disambiguation) Jonathan Martin (disambiguation) Martin, John