It was a Wednesday.
It was a Tuesday.
It was a Friday.
It was a Sunday.
March 22 1978 was a Wednesday.
Wednesday
Saturday
It was a Tuesday.
February 22, 1964 was a Saturday.
February 22, 1993 was a Monday.
July 22 1978 was on a Saturday.
Because it honors Washington's birthday (Feb 22) and Lincoln's birthday (Feb 12).