23 June

1927 Herbert Mackay-Fraser born 1933 Renato Pirocchi born 1963 Jim Clark won the Dutch Grand Prix 1968 Jackie Stewart won the Dutch Grand Prix 1974 Niki Lauda won the Dutch Grand Prix 1976 Paul Russo died 1985 Keke Rosberg won the US Grand Prix 2002 Rubens Barrichello won the European Grand Prix