| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Margaret Annice•Stone (-Kontjonis) |
| Used name | Margaret•Stone |
| Born | 23 July 1919 in Toronto, Ontario (CAN) |
| Died | 27 May 2001 in Geelong, Victoria (AUS) |
| Affiliations | ?, Toronto (CAN) |
| NOC | Canada |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Swimming (Aquatics) | CAN |
Margaret Stone | |||
| 100 metres Freestyle, Women (Olympic) | 7 h2 r2/3 | |||||
| 400 metres Freestyle, Women (Olympic) | ||||||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Canada | =4 |