20 September 1999 was a Monday.
August 20, 1999 was a Friday.
20 April 1957 was a Saturday.
April 20 2010 was a Tuesday.
April 20, 1935 was a Saturday.
April 20, 1978 fell on a Thursday.
April 20, 1994 fell on a Wednesday.
April 20, 1954 fell on a Tuesday.
April 20, 1989 fell on a Thursday.
April 20, 2000 fell on a Thursday.
April 20, 1912 fell on a Saturday.
April 20, 1961 was a Thursday.