6 April

1909 Hermann Lang born 1952 Luigi Villoresi won the non-championship Turin Grand Prix 1953 Alberto Ascari won the non-championship Pau Grand Prix 1953 Toulo De Graffenried won the non-championship Lavant Cup 2003 Kimi Räikkönen won the Brazilian Grand Prix 2003 Giancarlo Fisichella won the Brazilian Grand Prix