Marius Klumperbeek
Marius Pieter Louis Klumperbeek (born 7 August 1938) is a retired Dutch coxswain who competed in the 1960 and 1964 Summer Olympics. In 1960 his coxed four team was eliminated in the semi-finals; he won a bronze medal in the same event four years later. References 1938 births Living people Dutch male rowers Coxswains (rowing) Olympic rowers for the Netherlands Rowers at the 1960 Summer Olympics Rowers at the 1964 Summer Olympics Olympic bronze medalists for the Netherlands Olympic medalists in rowing People from Batavia, Dutch East Indies Medalists at the 1964 Summer Olympics 20th-century Dutch people