EntityQ1365152· pop 21· linked from 143 articlesJohn KonradsSign in to saveAustralian swimmer, Olympic gold medallist, former world record-holder (1942-2021)ConnectionsCommonwealth GamesEntityLatviaCountrySydneyCityRigaEntityLatvianEntityNew South WalesEntityInternational Standard Book NumberEntityIMDbEntitypoliomyelitisEntityWayback MachineEntityAustralasiaEntity2000 Summer OlympicsEntitybipolar disorderEntity1964 Summer OlympicsEntity1960 Summer OlympicsEntity1956 Summer OlympicsEntityTownsvilleEntitycompetitive swimmingEntityUniversity of Southern CaliforniaEntityUniversity of SydneyEntityCategories1942 births2021 deaths20th-century Australian sportsmenAustralian male freestyle swimmersCommonwealth Games gold medallists for AustraliaCommonwealth Games gold medallists in swimmingCommonwealth Games swimmers for AustraliaLatvian emigrants to AustraliaLatvian World War II refugeesMedalists at the 1960 Summer OlympicsMedallists at the 1958 British Empire and Commonwealth Games