John James Gallagher (January 19, 1909 in Kenora, Ontario - September 16, 1981) was a professional ice hockey player who played 204 games in the National Hockey League. He played with the Montreal Maroons, Detroit Red Wings, and New York Americans. He help the Red Wings win the Stanley Cup in 1937.
John Edward Patrick Gallagher, OC (July 16, 1916-December 16, 1998) was a Canadian geologist and businessman. Born in Winnipeg, Gallagher attended the University of Manitoba. He became a petroleum geologist working for a number of multinationals in California, Egypt, Latin America and Canada searching for oil.
(born 17 April 1981) is a Scottish professional golfer on the PGA EuroPro Tour. In April 2009 he earned full tour playing privileges when he shot a closing one-under par 70 in final qualifying at Frilford Heath. His rounds of 68-70-72 (-6) at the April 2012 final qualifier placed him on the Europro tour for the fourth consecutive year.
(born May 27, 1977) is the head men's basketball coach at the University of Hartford. Gallagher was named the tenth head coach in the history of the Hartford Hawks program on April 16, 2010 by Director of Athletics Pat Meiser.
John "Jack" Andrew Gallagher, FBA (1 April 1919 5 March 1980) was a distinguished historian of the British Empire who between 1963 and 1970 held the Beit Professorship of Commonwealth History at the University of Oxford and from 1971 until his death was the Vere Harmsworth Professor of Imperial and Naval History at the University of Cambridge.
(born in Lewisham) is an English born rugby union and professional rugby league footballer of the 1980s and '90s, playing representative level rugby union (RU) for New Zealand, and at provincial level for Marist Saint Patricks, Wellington, and Oriental Rongotai, as a Centre, or Fullback, i.e. number 12 or 13, or 15, and playing club level rugby league (RL) for Leeds, and London Crusaders, as a , i.e. number 1.
John Howard Gallagher, Jr. (born June 17, 1984) is a Tony award-winning American actor and musician known for originating the role of Moritz Stiefel in Duncan Sheik and Steven Sater's rock musical Spring Awakening. He also played Johnny aka "Jesus of Suburbia" in Green Day's Broadway musical, American Idiot and Lee in the 2011 Broadway production of Jerusalem. , he plays Jim Harper in Aaron Sorkin's The Newsroom.