Gretta Kok
Biographical information
| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Margretta "Gretta"•Kok (-Mevissen) |
| Used name | Gretta•Kok |
| Born | 16 October 1944 in Amsterdam, Noord-Holland (NED) |
| Measurements | 176 cm / 64 kg |
| Affiliations | HDZ, Amsterdam (NED) |
| NOC |  Netherlands |
Results
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Swimming (Aquatics) | NED |
Gretta Kok | |||
| 200 metres Breaststroke, Women (Olympic) | 5 | |||||
| 1964 Summer Olympics | Swimming (Aquatics) | NED |
Gretta Kok | |||
| 200 metres Breaststroke, Women (Olympic) | 15 |
Olympic family relations
- Sister of Ada Kok
Special Notes
- Listed in Olympians Who Set a European Record in Long Course Swimming (4×100 m medley relay – 25 August 1966 - 20 September 1967: 4:36.4 (25 August 1966; Utrecht, NED))
- Listed in Olympians Who Won a Medal at the European Aquatics Championships (2–0–0 1958 Budapest SWM gold: 4×100 m freestyle relay (swam in heats only); 1966 Utrecht SWM gold: 4×100 m medley relay)