| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Marius Pieter Louis•Klumperbeek | |
| Used name | Marius•Klumperbeek | |
| Born | 7 August 1938 in Jakarta, Daerah Khusus Ibukota Jakarta | |
| Measurements | 163 cm / 51 kg | |
| Affiliations | Njord — Leiden, Zuid-Holland | |
| NOC | Netherlands |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Rowing | Marius Klumperbeek | ||||
| Coxed Fours, Men (Olympic) | Netherlands | 6 h2 r3/4 | ||||
| 1964 Summer Olympics | Rowing | Marius Klumperbeek | ||||
| Coxed Fours, Men (Olympic) | Netherlands | 3 | Bronze |