| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Roger•Theisen |
| Used name | Roger•Theisen |
| Born | 11 February 1932 in Luxembourg, Luxembourg (LUX) |
| Measurements | 182 cm / 76 kg |
| NOC | Luxembourg |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Fencing | LUX |
Roger Theisen | |||
| Épée, Individual, Men (Olympic) | ||||||
| Épée, Team, Men (Olympic) | Luxembourg | 3 p3 r1/3 | ||||
| Sabre, Individual, Men (Olympic) | 5 p4 r1/4 | |||||
| 1960 Summer Olympics | Fencing | LUX |
Roger Theisen | |||
| Foil, Team, Men (Olympic) | Luxembourg | =9 | ||||
| Épée, Individual, Men (Olympic) | 4 p11 r1/5 | |||||
| Épée, Team, Men (Olympic) | Luxembourg | =5 |