Jack O'Brien
Encyclopedia
Jack O'Brien may refer to:
- Jack O'Brien (catcher) (1860–1910)
- Jack O'Brien (outfielder) (1873–1933), American baseball player
- Philadelphia Jack O'BrienPhiladelphia Jack O'BrienJoseph Francis Hagan was light heavyweight boxing champion of the world.-Biography:...
(1878–1942), American Boxer, former light heavyweight boxing champion of the world - Young Jack O'BrienYoung Jack O'BrienYoung Jack O'Brien, born John T. Hagan, was a lightweight boxer from Pennsylvania.-Biography:He was the brother of Philadelphia Jack O'Brien. On September 18, 1912 he beat Young Brown at the St. Nicholas Arena in New York City....
(unknown), American Boxer, younger brother of Philadelphia Jack O'Brien - Jack O'Brien (cartoonist) (fl. 1950s) , see Sad SackSad SackThe Sad Sack is an American fictional comic strip and comic book character created by Sgt. George Baker during World War II. Set in the United States Army, Sad Sack depicted an otherwise unnamed, lowly private experiencing some of the absurdities and humiliations of military life. The title was a...
- Jack O'Brien (director)Jack O'Brien (director)Jack O'Brien is an American director, producer, writer and lyricist. He served as the Artistic Director of the Old Globe Theatre in San Diego, California from 1981 through the end of 2007....
, American theatre director and producer - Jack O'Brien (editor) (born 1980), American editor
- Jack O'Brien (wrestler)Jack O'Brien (wrestler)Marcelo Andreani was an American-born Mexican professional wrestler best known under the ring name "Roughouse" Jack O'Brien and worked mainly in Mexico for Empresa Mexicana de Lucha Libre where he held the Mexican National Lightweight Championship, Mexican National Welterweight Championship and...
(born 1910), professional wrestler - Jack O'Brien (statistician) (born 1980), statistician