| Position: | Linebacker |
| Number: | 54, 89, 53 |
| Birth Date: | 6 February 1945 |
| Birth Place: | Buffalo, New York, U.S. |
| Death Place: | Centennial, Colorado, U.S. |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lbs: | 225 |
| High School: | Archbishop Carroll (Washington, D.C.) |
| College: | Maryland |
| Undraftedyear: | 1967 |
| Pastteams: |
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| Statlabel1: | Games played - started |
| Statvalue1: | 89-40 |
| Statlabel2: | Interceptions |
| Statvalue2: | 4 |
| Statlabel3: | Fumble recoveries |
| Statvalue3: | 7 |
| Pfr: | M/MyrtCh20 |
Charles Joseph Myrtle III (February 6, 1945 – April 11, 2022)[1] was a professional American football player who played linebacker for seven seasons for the Denver Broncos and the San Diego Chargers. His final season of pro football came in 1975 as a Jacksonville Express of the World Football League member.