That was on a Friday.
It was a Friday.
November 13 1948 was a Saturday.
April 13, 1948 was a Tuesday.
January 13, 1948 fell on a Tuesday.
13 September 1948 was a Monday.
Friday
It was a Thursday.
Monday
It was a Tuesday.
Monday
13 February 1965 was a Saturday.
13 February 1959 was a Friday!