John P. O'Brien

John P. O'Brien
O'Brien in 1920
98th Mayor of New York City
In office
January 1, 1933 – December 31, 1933
Preceded byJoseph V. McKee
Succeeded byFiorello H. La Guardia
Personal details
Born
John Patrick O'Brien

February 1, 1873
Worcester, Massachusetts, U.S.
DiedSeptember 22, 1951 (aged 78)
New York City, New York, U.S.
Political partyDemocratic
SpouseHelen E.C. Madigan
Alma materCollege of the Holy Cross (BA)
Georgetown University (AM, LLB)
ProfessionAttorney

John Patrick O'Brien (February 1, 1873 – September 22, 1951) was an Irish-American politician who served as the 98th Mayor of New York City from January 1 to December 31, 1933.