Dennis O'Neill may refer to:
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Dennis O'Neill (baseball)
Dennis O'Neill (November 22, 1866 – November 15, 1912) was an American Major League Baseball player. He played for the St. Louis Browns
The St. Louis Browns were a Major League Baseball team that originated in Milwaukee, Wisconsin, as the ...
(1866–1912), 19th-century baseball player
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Dennis O'Neill (manslaughter victim) Dennis O'Neill may refer to:
*Dennis O'Neill (baseball) (1866–1912), 19th-century baseball player
* Dennis O'Neill (manslaughter victim), British manslaughter victim
* Dennis O'Neill (rugby league), rugby league footballer of the 1970s for Great ...
, British manslaughter victim
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Dennis O'Neill (rugby league)
Dennis O'Neill is a World Cup winning former professional rugby league footballer who played in the 1960s and 1970s. He played at representative level for Great Britain and Lancashire, and at club level for Widnes and Oldham, as a .
Playing care ...
, rugby league footballer of the 1970s for Great Britain, and Widnes
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Dennis O'Neill (tenor)
Dennis O'Neill CBE Order of Saint John (chartered 1888), OStJ Learned Society of Wales, FLSW FTCL Associate of the Royal College of Music, ARCM (born 25 February 1948) is a Wales, Welsh operatic tenor and recording artist.
Early life
Dennis O ...
(born 1948), Welsh tenor
See also
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Dennis O'Neil
Dennis "Denny" Joseph O'Neil (May 3, 1939 – June 11, 2020) was an American comic book writer and editor, principally for Marvel Comics and DC Comics from the 1960s through the 1990s, and Group Editor for the Batman family of titles until h ...
(born 1939; died 2020) aka Denny O'Neill, American comic book writer and editor
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Dennis Patrick O'Neil, Roman Catholic bishop
{{hndis, name=Oneil, Dennis