| Personal information | |
|---|---|
| Nationality | Swiss |
| Born | 1896 |
| Sport | |
| Sport | Water polo |
Charles Biefer (born 1896, date of death unknown) was a Swiss water polo player.[1] He competed at the 1920 Summer Olympics and the 1924 Winter Olympics.[2]
- ^ "Charles Biefer". Olympedia. Retrieved 6 September 2021.
- ^ Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill; et al. "Charles Biefer Olympic Results". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 18 April 2020. Retrieved 18 November 2019.