<prompt> Qedela umusho olandelayo: UMirjam van Hemert owazalwa ngo-30 Septhemba 1950 ungumbhukudi waseNetherlands osethathe umhlalaphansi owathola indondo yethusi emqhudelwaneni we-4 × 100 m freestyle emqhudelwaneni  <response>: Imidlalo Yamanzi YaseYurophu ka-1966. Ubuye waqhudelana kuma-Olimpiki asehlobo ngo-1968 emjahweni wamamitha ayi-100 wesitayela samahhala kanye ne-4 × 100 m freestyle relay, kodwa wehluleka ukufinyelela kowamanqamu. Wathola isicoco sikazwelonke emncintiswaneni wamamitha ayikhulu we-freestyle ngo-1968. 