April 21, 1977 fell on a Thursday.
The 7th April 1977 was a Thursday.
April 17, 1977 was a Sunday.
April 16, 1977 was a Saturday.
6th April 1977, was a Wednesday.
April 1 1977 was on a Friday.
April 4, 1977 was on a Monday.
April 27, 1977 was a Wednesday.
18 April 1977 was a Monday.
April 10, 1977 was a Sunday.
21 September 1977 was a Wednesday.
April 4th, 1977 fell on a Monday.
May 21, 1977 fell on a Saturday.