April 20th 1970 was a Monday.
20 August 1970 was a Thursday.
Nov. 20, 1970 is Friday
June 20, 1970 was a Saturday.
December 20, 1970 fell on a Sunday.
February 20, 1970 fell on a Friday.
20 April 1957 was a Saturday.
April 20 2010 was a Tuesday.
April 20, 1935 was a Saturday.
April 20 1999 was a Tuesday.
Saturday
It was a Friday.
April 20, 1961 fell on a Thursday.