<prompt> Qedela umusho olandelayo: UJohanna Emerentia Jolande van der Meer owazalwa ngo-18 Novemba 1964 eDelft ungumbhukudi waseDutch osethathe umhlalaphansi owathola izindondo ezimbili zethusi eqenjini le-relay kuma-Olympic ka-1983 no-1985  <response>: Imidlalo Yamanzi YaseYurophu Ka-1985. Wabuye wabamba iqhaza kuma-Olimpiki asehlobo ka-1984 futhi waqeda endaweni yesithupha emidlalweni yamahhala engama-400 m no-800 m. Phakathi kuka-1983 no-1984 wabeka amarekhodi amane kazwelonke kumamitha angu-800 naku-1500 wamahhala. 