March 20, 1977 fell on a Sunday.
Friday
It was a Friday.
20th October 1977 was a Thursday.
March 20 1959 was a Friday.
March 20 1967 was on a Monday.
March 20 1964 was a Friday.
March 20 2010 was a Saturday.
March 20 2009 was a Friday.
March 20, 1933 was a Monday.
March 20 1961 was a Monday.
March 20 1989 was on a Monday.
March 20, 1990 fell on a Tuesday.