| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Denis•Hegarty | |
| Used name | Denis•Hegarty | |
| Born | 27 March 1912 in Cape Town, Western Cape |  RSA |
| Died | 16 February 1998 (aged 85 years 10 months 20 days) in Cape Town, Western Cape | RSA |
| Affiliations | ZVYC — Cape Town, Western Cape | RSA |
| NOC | South Africa | RSA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Sailing | RSA |
Denis Hegarty | |||
| Three-Person Keelboat, Open (Olympic) | Yeoman V | 9 |
