| William Marriott | |
| Position: | Third baseman |
| Birth Date: | 18 August 1893 |
| Birth Place: | Pratt, Kansas |
| Death Place: | Berkeley, California |
| Bats: | Left |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | September 6 |
| Debutyear: | 1917 |
| Debutteam: | Chicago Cubs |
| Finalleague: | MLB |
| Finaldate: | April 28 |
| Finalyear: | 1927 |
| Finalteam: | Brooklyn Robins |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .266 |
| Stat2label: | Home runs |
| Stat2value: | 4 |
| Stat3label: | Runs batted in |
| Stat3value: | 95 |
| Teams: |
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William Earl Marriott (August 18, 1893 – August 11, 1969) was an American professional baseball third baseman. He played in Major League Baseball (MLB) for the Chicago Cubs, Boston Braves and Brooklyn Robins over six seasons from 1917 to 1927.[1]