professional golfer. Tennis Johan Kriek (1976) : South African tennis player, twice winner of Australian Open singles title; Danie Visser (1979) : South African tennis player, three times Grand Slam doubles winner. Other Sebastiaan Rothmann (1993) : former IBO and WBO cruiser weight boxing champion; Jacques Freitag (2000) : South African Olympic high jumper, gold medalist at 2003 IAAF World Championship; Lehann Fourie (2005) : South African hurdler. Academics Professor D. C. S. Oosthuizen : philosopher, Christian, critic of Apartheid, although his schooling was completed in Graaf Reinet; Pierre Edwards (1970) : Springbok rugby player 1980, the former headmaster; Politics Magnus Malan : Minister of Defence (1980–1991); Gerrit Viljoen : Minister of Education and Minister of Constitutional Development; Arts Marius Weyers (1962) : South African actor; Ben Schoeman (2001) : South African pianist Business Giam Swiegers: CEO of Deloitte Australia (2003–2015).Global CEO Aurecon (2015 -2019) and Chairman of Aurecon (2021–present) References External links Official school website Oud Affie Bond (Afrikaans) Chior information (Afrikaans) Afrikaner culture in Pretoria Afrikaans-language schools Schools in Pretoria Educational institutions established in 1920 History of Pretoria 1920 establishments in South Africa Boys' schools in South Africa