Are from Venus John Gray (Canadian author), Canadian journalist and biographer John Gray (museum administrator), American museum director Religion John Gray (Episcopalian minister) (1646–1717), minister of the Episcopal Church of Scotland John Gray (Scottish bishop) (1817–1872), Roman Catholic vicar apostolic for Western Scotland John Gray (archdeacon of Hong Kong) (1823–1890), Archdeacon of Hong Kong John R. Gray (minister) (1913–1984), Moderator of the General Assembly of the Church of Scotland in 1977 John Gray (New Zealand bishop) (1947–2015), New Zealand Anglican bishop Science, medicine and technology John Gray (mathematician) (died 1769), Scottish mathematician, author and Rector of Aberdeen University John Edward Gray (1800–1875), British zoologist John Franklin Gray (1804–1881), American educator and physician, first practitioner of homeopathy in the United States John Gray (locomotive engineer), locomotive superintendent of the London Brighton and South Coast Railway, 1845–1847 John P. Gray (psychiatrist) (1825–1886), American psychiatrist John McFarlane Gray (1831–1908), Scottish engineer John H. Gray (economist) (1859–1946), American economist Sir John Gray (physiologist) (1918–2011), British physiologist John Stuart Gray (1941–2007), British-Norwegian marine biologist Business John Gray (Canadian banker) (c. 1755–1829), president of the Bank of Montreal John Gray, British founder of Gray and Davison pipe organ builders in 1841 John S. Gray (businessman) (1841–1906), Scottish-born American candymaker, businessman, and first president of Ford Motor Company John Gray (British banker) (1934–2009), British banker Sport John Gray (Australian footballer) (1888–1947), Australian rules footballer for Melbourne University FC and medical doctor John Gray (runner, born 1894) (1894–1942), American Olympic runner John Gray (boxer) (1906–1964), Filipino Olympic boxer Johnny Gray (baseball) (1926–2014), American baseball pitcher John Gray (English sportsman) (born 1948), English cricketer, and rugby union and rugby league footballer John Gray (ice hockey) (born 1949), Canadian ice hockey player Johnny Gray (born 1960), American runner Broadcasting and entertainment John MacLachlan Gray (born 1946), Canadian playwright, composer, and performer John Gray (director), American writer and director John J. Gray, American television writer and producer John Gray, television news anchor on WXXA-TV in Albany, New York Ships MV John Hamilton Gray, Canadian icebreaking railway, vehicle, and passenger ferry USS John P. Gray (APD-74), United States Navy high-speed transport Other John Gray (master mariner) (1819–1872), British captain of the SS Great Britain John Gray (nightwatchman) (died 1858), owner of Greyfriars Bobby John E. Gray (1907–2002), American educational administrator and businessman, president of Lamar University John Hunter Gray (1934–2019), American sociologist and civil rights activist See also Jon Gray (born 1991),