Joseph P. O'Neil

Joseph P. O'Neil
Brigadier General Joseph P. O'Neil in France, October 1918
Born(1863-12-27)December 27, 1863
Brooklyn, New York State, United States
DiedJuly 27, 1938(1938-07-27) (aged 74)
Buried
AllegianceUnited States
Branch United States Army
Service years1884–1926
Rank Brigadier general
Service number0-140
Unit Infantry Branch
Commands21st Infantry Regiment
179th Infantry Brigade
90th Division
ConflictsSpanish–American War
Philippine–American War
World War I
Alma materUniversity of Notre Dame
SpouseNina Troup (m. 1891)

Joseph Patrick O'Neil (December 27, 1863 – July 27, 1938) was a United States Army officer in the late 19th and early 20th centuries. He served in several conflicts, including World War I.