<prompt> Bhala ukuqhubeka kwalesi sigaba - UJohanna Emerentia Jolande van der Meer owazalwa ngo-18 Novemba 1964 eDelft ungumbhukudi waseDutch osethathe umhlalaphansi owathola izindondo ezimbili zethusi eqenjini le-relay ngo-1983 nango-1985 European Aquatics Championships  <response>: . futhi. 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. 