Historical Events on September 23
2 notable historical events happened on September 23 throughout history.
7 famous birthdays on September 23 — including Aldo Moro, Lina Medina, Michel Temer20th Century2 events
1973
general
1973 Canadian Grand Prix — Formula One motor race held in 1973
1990
general
1990 Portuguese Grand Prix — Formula One motor race held in 1990