Who was born first, Piet Norval or Raúl Ramírez?
Piet Norval: Pieter ("Piet") Norval (born 7 April 1970) is a former tennis player from South Africa, who turned professional in 1988. Raúl Ramírez: Raúl Ramírez (born 20 June 1953) is a retired Mexican professional tennis player.
Raúl Ramírez