John McGeady, retired Scottish professional footballer who played in Scotland, England and the United States
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Steven McGeady, former Intel executive best known as a witness in the Microsoft Antitrust Trial
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Aiden McGeady (born 1986), professional footballer who currently plays for Spartak Moscow and the Republic of Ireland internationally
Mary Rose McGeady (June 28, 1928, Hazleton, Pennsylvania - September 13, 2012, Albany, New York) was an American Roman Catholic nun who was widely acknowledged for her work with homeless youth in the United States.