leen, groot, born, april, 1946, retired, dutch, cyclist, active, between, 1964, 1969, ronde, drenthe, delta, profronde, 1967, olympia, tour, 1968, 1968personal, informationborn, 1946, april, 1946, utrecht, netherlandssportsportcyclingreferences, edit, nbsp, wi. Leen de Groot born 16 April 1946 is a retired Dutch cyclist who was active between 1964 and 1969 He won the Ronde van Drenthe and Delta Profronde in 1967 and the Olympia s Tour in 1968 1 Leen de GrootLeen de Groot in 1968Personal informationBorn 1946 04 16 16 April 1946 age 78 Utrecht the NetherlandsSportSportCyclingReferences edit nbsp Wikimedia Commons has media related to Leen de Groot Leen De Groot cyclingarchives com Retrieved from https en wikipedia org w index php title Leen de Groot amp oldid 1223083292, wikipedia, wiki, book, books, library,
