Jan van Houwelingen (whanau i te 12 o Hanuere 1955 i Heesselt, Gelderland) he kaiwhakarato pahikara ara kua reti mai i te Netherlands, he kaieke pahikara ngaio mai i te 1979 ki te 1987. Ko tana tuakana ko Adri (whanau i te tau 1953) he kaieke pahikara ngaio hoki i nga tau 1980. I te tau 1978, ko Van Houwelingen tetahi mema o te roopu i wikitoria i te wa whakamatautau roopu i te 1978 UCI Road World Championships
He aha?