| Bill Clancy | |
| Position: | First baseman |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | 12 April 1879 |
| Birth Place: | Redfield, New York, U.S. |
| Death Place: | Oriskany, New York, U.S. |
| Debutleague: | MLB |
| Debutdate: | April 14 |
| Debutyear: | 1905 |
| Debutteam: | Pittsburgh Pirates |
| Finalleague: | MLB |
| Finaldate: | June 28 |
| Finalyear: | 1905 |
| Finalteam: | Pittsburgh Pirates |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .229 |
| Stat2label: | Home runs |
| Stat2value: | 2 |
| Stat3label: | Runs batted in |
| Stat3value: | 34 |
| Teams: |
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William Edward Clancy (April 12, 1879 – February 10, 1948) was a first baseman in Major League Baseball. He played for the Pittsburgh Pirates in 1905.[1] Though he played only one season in the Majors, he spent 11 seasons in the minors, including four with Rochester, and also managed in the minors.[2] He was buried in Oneida County, northern NY, not far from where he was born in Oswego County, NY.