Mattheus Pronk
Mattheus Adrianus "Matthé" Pronk was a cyclist from the Netherlands who won the Amateur UCI Motor-paced World Championships in 1979 and 1981. He finished in second place in 1988, 1980, 1982 and 1983. He won the national titles in this event in 1977 and 1979. He was the father of three children including cyclists Jos Pronk and Matthé Pronk. Besides cycling he worked as a carpenter.