30 March

1907 Rudolf Krause born 1910 Peter Hirt born 1959 Stirling Moss won the non-championship Glover Trophy 1961 Mike Thackwell born 1963 Graham Hill won the non-championship Lombank Trophy 1964 Jim Clark won the non-championship News Of The World Trophy 1969 Jack Brabham won the non-championship BRDC International Trophy 1969 Lucien Bianchi killed 1972 Carlos Reutemann won the non-championship Brazilian Grand Prix 1973 Yves Giraud-Cabantous died 1974 Carlos Reutemann won the South African Grand Prix 1980 Nelson Piquet won the US West Grand Prix 1997 Jacques Villeneuve won the Brazilian Grand Prix