From Wikipedia - Reading time: 4 min
| Personal information | |
|---|---|
| Nationality | Luxembourgian |
| Born | 9 June 1909 Colmar-Berg, Luxembourg |
| Died | 1 December 1961 (aged 52) Esch-sur-Alzette, Luxembourg |
| Sport | |
| Sport | Boxing |
Jean Kieffer (6 June 1909 – 1 December 1961) was a Luxembourgian boxer. He competed in the men's flyweight event at the 1928 Summer Olympics.[1]