EntityQ552310· pop 12· linked from 16 articlesJack OosterlaakSign in to saveSouth African sprinter (1896-1968)ConnectionsSouth AfricaCountryPretoriaEntityAntwerpEntityathleticsEntityInternational Olympic CommitteeEntity1920 Summer OlympicsEntityWorld AthleticsEntityTransvaal ProvinceEntityCape ColonyEntityBevil RuddEntityWellingtonEntityHarry EdwardEntityClarence OldfieldEntityHenry DafelEntityathletics at the 1920 Summer Olympics – men's 4 × 400 metres relayEntityCategories1896 births1968 deathsAfrikaner peopleAthletes from the Western CapeAthletes (track and field) at the 1920 Summer OlympicsCape Colony sportspeopleMedalists at the 1920 Summer OlympicsOlympic athletes for South AfricaOlympic silver medalists for South AfricaOlympic silver medalists in athleticsPeople from Wellington, Western CapeSouth African men sprinters