Herbert R. O'Conor, U.S. Senator

Herbert R. O'Conor

U.S. Senator
Born
November 17, 1896
Died
March 4, 1960
Age at death
63
Home state
Maryland
Party
Democratic
On the ballot
1946
1-0
RecordWin–Loss
Total Popular Votes
O'Conor229,776
Opponents228,152
1
Elections run

Herbert R. O'Conor (1896–1960), a Democratic politician from Maryland, ran once for U.S. office, winning the 1946 U.S. Senate election in Maryland with 229,776 votes (50.18%), defeating David J. Markey.

Browse every U.S. Senate election in Maryland or all 1946 U.S. Senate races.

How many votes has Herbert R. O'Conor received?

Herbert R. O'Conor has received 229,776 popular votes across 1 U.S. election, with a career record of 1–0.

Election history

Herbert R. O'Conor’s election history
YearOfficeResultVotesOpponent(s)
1946U.S. SenateMarylandWon229,77650.18%David J. Markey
Cite this profile. PolitiFinder, “Herbert R. O'Conor: election history & vote totals.” https://politifinder.com/p/herbert-r-o-conor. 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.