Thomas C. O'Brien
Thomas Charles O'Brien (June 19, 1887–November 22, 1951) was an American attorney and politician who served as District Attorney of Suffolk County, Massachusetts and was the United States vice-presidential nominee for the Union Party in the 1936 United States presidential election.
|Thomas C. O'Brien|
|District Attorney of Suffolk County, Massachusetts|
|Preceded by||Joseph C. Pelletier|
|Succeeded by||William J. Foley|
|Born||June 19, 1887
|Died||November 22, 1951 (aged 64)
|Political party||Democratic (1912-1936)
Union Party (1936)
|Alma mater||Harvard College
Harvard Law School
O'Brien was an unsuccessful candidate for the Massachusetts House of Representatives in 1912 and 1913. He was appointed to the state parole board in 1913 and from 1916 to 1919 he was deputy director of prisons. In 1919 he was appointed Boston's commissioner of penal institutions by Mayor Andrew James Peters. In 1922 he was appointed District Attorney of Suffolk County to fill the unexpired term of Joseph C. Pelletier. He was a candidate for Mayor of Boston in 1925. He finished 5th in the 10 candidate field behind Malcolm Nichols, Theodore A. Glynn, Joseph H. O'Neil, and Daniel H. Coakley. In 1926, O'Brien was defeated for reelection by William J. Foley. In 1930 he was a candidate for the United States Senate seat held by William M. Butler. He finished third in the Democratic primary behind Marcus A. Coolidge and Joseph F. O'Connell.
In 1936, O'Brien left the Democratic Party to join the Union Party, a political party formed by supporters of Rev. Charles Coughlin's National Union for Social Justice. He was the party's candidate for vice president of the United States and the United States Senate in Massachusetts. The Union Party's ticket of U.S. Representative William Lemke and O'Brien received 2% of the vote in the presidential election. In the Senate election, O'Brien received 10% and 1.6% of the vote in the Democratic and Republican primaries, respectively, and 7.4% of the vote in the general election on the Union ticket.
- "Obrien, S to T". The Political Graveyard. The Political Graveyard. Retrieved March 3, 2018.
- "Thomas C. O'Brien, Ex-District Attorney of Suffolk, Dies at 64". The Boston Daily Globe. November 23, 1951.
- Annual Report of the Election Department. 1925. p. 48.
- "Dist. Atty. Foley Dead of Heart Attack at 65". The Boston Globe. December 2, 1952.
- "Thomas C. O'Brien, 64, Attorney in Boston". The New York Times. November 23, 1951.
- Leip, David. "1936 Presidential Election Results". Dave Leip's Atlas of U.S. Presidential Elections. Retrieved July 31, 2005.
- Massachusetts Election Statistics 1936