| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Lem Pedro•Martínez Punschke | |
| Used name | Lem•Martínez | |
| Born | 1 June 1923 in Riachuelo, Colonia |  URU |
| Died | April 1997 in Montevideo, Montevideo | URU |
| NOC | Uruguay | URU |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Modern Pentathlon | URU |
Lem Martínez | |||
| Individual, Men (Olympic) | 43 | |||||
| Team, Men (Olympic) | Uruguay | 13 |
