April 20, 1989 fell on a Thursday.
March 20 1989 was on a Monday.
June 20 1989 was a Tuesday.
May 20, 1989 was a Saturday.
August 20, 1989 fell on a Sunday.
20 April 1957 was a Saturday.
April 20 2010 was a Tuesday.
April 20 1999 was a Tuesday.
April 20, 1935 was a Saturday.
Friday
Wednesday
It was a Thursday.
April 20, 1994 fell on a Wednesday.