| 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 (INA) |
| Measurements | 163 cm / 51 kg |
| Affiliations | Njord, Leiden (NED) |
| 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 | NED |
Marius Klumperbeek | |||
| Coxed Fours, Men (Olympic) | Netherlands | 6 h2 r3/4 | ||||
| 1964 Summer Olympics | Rowing | NED |
Marius Klumperbeek | |||
| Coxed Fours, Men (Olympic) | Netherlands | 3 | Bronze |