| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Herbert Hastings•McWilliams | |
| Used name | Herbert•McWilliams | |
| Born | 11 June 1907 in Port Elizabeth, Eastern Cape |  RSA |
| Died | 11 February 1995 (aged 87 years 8 months) in Port Elizabeth, Eastern Cape | RSA |
| NOC | South Africa | RSA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Sailing | RSA |
Herbert McWilliams | |||
| One-Person Heavyweight Dinghy, Men (Olympic) | 20 |
