| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Mary Patricia•Breen | |
| Used name | Mary•Breen | |
| Born | 3 January 1933 in Randwick, New South Wales |  AUS |
| Died | 1 October 1977 (aged 44 years 8 months 29 days) in Cremorne, New South Wales | AUS |
| Affiliations | Eastern Suburbs — Melbourne, Victoria | AUS |
| NOC | Australia | AUS |
Personal Best: SP – 14.01 (1962).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Athletics | AUS |
Mary Breen | |||
| Shot Put, Women (Olympic) | 18 QR |
