EntityQ247404· pop 6· linked from 61 articlesGregory McMahonSign in to saveAmerican politician (1915-1989)Listeners · Last.fmListeners1Total plays2 <a href="https://www.last.fm/music/Gregory+McMahon">Read more on Last.fm</a>via Last.fm · Gregory McMahonConnectionsSt. John's UniversityEntityWilliam Bernard BarryEntityCategories1915 births1989 deaths20th-century New York (state) politicians20th-century United States representativesRepublican Party United States representatives from New York (state)St. John's University (New York City) alumniUnited States Navy officers