<prompt> Bhala ukuqhubeka kwalesi sigaba - Gunilla Elisabeth Andersson owazalwa ngo-17 Disemba 1955 ungumbhukudi waseSweden osethathe umhlalaphansi owawina izindondo ezimbili zethusi kuma-European Aquatics Championships ka-1974  <response>: . futhi. Wabuye waqhudelana emidlalweni emithathu ye-butterfly ne-medley kuma-Olimpiki asehlobo ngo-1976, kodwa wasuswa emidlalweni yokuqala. 