25 May

1939 Mike Harris born 1940 Gerard Larrousse born 1952 Piero Taruffi won the non-championship Paris Grand Prix 1952 Rudi Fischer won the non-championship ADAC Eifelrennen 1958 Stirling Moss won the Dutch Grand Prix 1975 Niki Lauda won the Belgian Grand Prix 1986 Nigel Mansell won the Belgian Grand Prix 1997 Jacques Villeneuve won the Spanish Grand Prix