Dewey Williams debuted on June 28, 1944, playing for the Chicago Cubs at Wrigley Field; he played his final game on September 26, 1948, playing for the Cincinnati Reds at Crosley Field.
Dewey Adkins debuted on September 19, 1942 and played his final game on October 2, 1949.
Mark Dewey debuted on August 24, 1990 and played his final game on September 29, 1996.
NFL player Dewey McDonald played for California (PA).
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Dewey Adkins debuted on September 19, 1942, playing for the Washington Senators at Griffith Stadium I; he played his final game on October 2, 1949, playing for the Chicago Cubs at Wrigley Field.
Mark Dewey debuted on August 24, 1990, playing for the San Francisco Giants at Candlestick Park; he played his final game on September 29, 1996, playing for the San Francisco Giants at Candlestick Park.
Dewey McDougal debuted on April 24, 1895, playing for the St. Louis Browns at Robison Field; he played his final game on May 12, 1896, playing for the St. Louis Browns at Robison Field.
Dewey Metivier debuted on September 15, 1922, playing for the Cleveland Indians at League Park II; he played his final game on September 11, 1924, playing for the Cleveland Indians at League Park II.
Dewey Robinson debuted on April 6, 1979, playing for the Chicago White Sox at Comiskey Park; he played his final game on October 4, 1981, playing for the Chicago White Sox at Comiskey Park.
Dewey Williams played in 54 games at catcher for the Chicago Cubs in 1945, starting in none of them. He made 114 putouts, had 20 assists, and committed 3 errors, equivalent to .056 errors per game (estimate based on total games played in). He had one double play. He had 2 passed balls, 0 wild pitches, 0 opponent stolen bases, and 0 opponent caught stealings.
Dewey Williams played in 47 games at catcher for the Cincinnati Reds in 1948, starting in none of them. He made 137 putouts, had 11 assists, and committed 6 errors, equivalent to .128 errors per game (estimate based on total games played in). He had one double play. He had 2 passed balls, 0 wild pitches, 0 opponent stolen bases, and 0 opponent caught stealings.
NBA player Deron Williams played for Illinois.