From Wikipedia - Reading time: 4 min
| Personal information | |
|---|---|
| Nationality | Swiss |
| Born | 3 December 1921 |
| Died | 20 July 2009 (aged 87) |
| Sport | |
| Sport | Track and field |
| Event | 80 metres hurdles |
Gretel Bolliger (3 December 1921 – 20 July 2009) was a Swiss athlete. She competed in four track and field events at the 1952 Summer Olympics.[1]