William Francis Mack (February 12, 1885 – September 30, 1971) was a pitcher in Major League Baseball. He played for the Chicago Cubs in July 1908. He was the last surviving player to have played for the 1908 Chicago Cubs, their most recent World Series championship until 2016.
Bill Mack
| Given name: | William Francis Mack |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | 6'1" / 155 lbs |
| Bats/Throws: | L / L |
| Born: | Feb 12, 1885 in Elmira, NY |
| Died: | Sep 30, 1971 in Elmira, NY (86 years old) |
| Debut: | Jul 14, 1908 |