Gregory McMahon

U.S. Representative
Born
March 19, 1915
Died
June 27, 1989
Age at death
74
Home state
New York
Party
Republican
On the ballot
1946
1-0
RecordWin–Loss
Total Popular Votes
McMahon57,176
Opponents50,102
1
Elections run

Gregory McMahon (1915–1989), a Republican politician from New York, ran once for U.S. office, winning the 1946 U.S. House election in New York's District 4 with 57,176 votes (53.3%), defeating Emily B Barry and George H Rooney and 1 other candidate.

Browse every U.S. House race in New York's District 4 or all 1946 U.S. House races.

How many votes has Gregory McMahon received?

Gregory McMahon has received 57,176 popular votes across 1 U.S. election, with a career record of 1–0.

Election history

Gregory McMahon’s election history
YearOfficeResultVotesOpponent(s)
1946U.S. HouseNew YorkWon57,17653.3%Emily B Barry
George H Rooney

Mark Starr
Identity & sources. Identity verified against the Congressional Bioguide (M000560) and Wikidata (Q247404). Election results come from official certified totals and the MIT Election Data and Science Lab; see methodology.
Cite this profile. PolitiFinder, “Gregory McMahon: election history & vote totals.” https://politifinder.com/p/gregory-mcmahon. Accessed [date].

Compiled by PolitiFinder. Election results from official certified sources and the MIT Election Lab. See Data & sources and methodology. Data last verified July 28, 2026.