Full name: Donald Henry Ewan McCowen
Gender: Male
Born: February 26, 1908 in Dublin, Dublin, Ireland
Died: September 5, 1996 in [unknown], Unknown, Bermuda
Affiliations: Leander Club, Henley-on-Thames (GBR)
Country:
Great Britain
Sport: Rowing
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1932 Summer | 24 | Los Angeles | Rowing | Men's Coxed Eights | Great Britain | GBR | 4 |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | T |
|---|---|---|---|---|---|---|---|---|
| 1932 Summer | 24 | Los Angeles | Rowing | Great Britain | GBR | Final | 6:40.8 | |
| 1932 Summer | 24 | Los Angeles | Rowing | Great Britain | GBR | Round One Repêchage | Heat One | 6:49.0 |
| 1932 Summer | 24 | Los Angeles | Rowing | Great Britain | GBR | Round One | Heat One | 6:34.4 |