May 9th, 1966 fell on a Monday.
Monday
February 9, 1966, was a Wednesday.
Friday
It was a Wednesday.
Friday
It was a Wednesday.
January 9th 1966 was a Sunday.
May 9 was a Saturday
That date can be interpreted two ways: The 3rd of September 1966 was on a Saturday. March the 9th 1966 was on a Wednesday.
9 May 1945 was a Wednesday.
May 9 1950 was a Tuesday.
May 9 1947 was on a Friday.