Herbert Romulus O'Conor (November 17, 1896March 4, 1960) was an American lawyer serving as the 51st Governor of Maryland from 1939 to 1947. He also served in the

United States Senate The United States Senate is a chamber of the Bicameralism, bicameral United States Congress; it is the upper house, with the United States House of Representatives, U.S. House of Representatives being the lower house. Together, the Senate and ...

, representing Maryland from 1947 to 1953. He was a Democrat. O'Conor was born in

Baltimore, Maryland Baltimore is the List of municipalities in Maryland, most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 United States census, 2020 census and estimated at 568,271 in 2024, it is the List of United States ...

to James P. A. O'Conor and Mary Ann (Galvin) O'Conor. He received his B.A. degree from Loyola College and graduated from the University of Maryland School of Law in 1920. While in school, O'Conor was a reporter for the Baltimore Sun and Baltimore Evening Sun from 1919 to 1920. On November 24, 1920, O'Conor married Mary Eugenia Byrnes (1896–1971) and they had five children, Herbert R. Jr., Eugene F., James Patrick, Robert and Mary Patricia. From 1921 to 1922, O'Conor served as the assistant State's Attorney of Baltimore. In 1923, he was elected State's Attorney of Baltimore City, and served there until he was elected as the Attorney General of Maryland in 1934. O'Conor also served in the National Association of Attorneys General in 1937. His secretary, Camilla Conroy, died in the burning of the luxury liner '' SS Morro Castle'' in 1934. O'Conor identified her body which was found floating face down close to the wreck site. O'Conor was elected as Governor of Maryland in 1938, defeating incumbent Republican governor Harry W. Nice. In doing so, he became the first

Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...

of Irish descent to serve in that position. As governor, O'Conor created the Maryland Council of Defense during the Second World War. He also worked towards improving the state transportation system, and worked towards the construction of new bridges over the Susquehanna and Potomac Rivers. He also worked with other states to encourage inter-state cooperation, and served in positions including the Chairman of the Governor's Conference in 1941, and the President of the Council of State Government in 1943. Near the end of

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

, O'Conor sought to improve the effects of the War and founded the Commission on Post War Reconstruction and Development. He also sought to improve the Maryland healthcare system. O'Conor was elected to the

1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...

, but chose not to run for re-election in 1952. In the Senate, O'Conor served as chairman of the Special Committee on Organized Crime in Interstate Commerce from May to September, 1951, during the Eighty-first Congress. After his tenure in the Senate, he continued the practice of law in Baltimore and Washington, D.C., until his death in Baltimore. He is interred in New Cathedral Cemetery.

Building dedications

*Herbert R. O'Conor State Building in Baltimore, Maryland. A building created by an early James Rouse and Guy T. O. Hollyday committee using the 1947 Federal Redevelopment Act funds to subsidize development and resale for a profit.

References

*Herbert O'Conor. December 9, 1998. Maryland State Archives. October 25, 2004

External links

Addresses, Messages and Public papers. From ''The Archives of Maryland''
* , - , - , - , - , - {{DEFAULTSORT:Oconor, Herbert 1896 births 1960 deaths 20th-century American lawyers American people of Irish descent Catholic politicians from Maryland Democratic Party governors of Maryland Democratic Party United States senators from Maryland Loyola University Maryland alumni Maryland attorneys general Politicians from Baltimore State's attorneys in Maryland University of Maryland Francis King Carey School of Law alumni 20th-century Maryland politicians 20th-century United States senators