6 June

1920 Don Branson born 1923 Ivor Bueb born 1923 Jim Rigsby born 1951 Noritake Takahara born 1954 B Bira won the non-championship Frontiéres Grand Prix 1954 Onofre Marimon won the non-championship Rome Grand Prix 1960 Jack Brabham won the Dutch Grand Prix 1982 John Watson won the US East Grand Prix 1986 Johnnie Tolan died