It was a Saturday.
March 20 1961 was a Monday.
November 20, 1961, was a Monday.
June 20 1961 was a Tuesday.
August 20, 1961 fell on a Sunday.
April 20, 1961 fell on a Thursday.
January 20, 1961 fell on a Friday.
January 20, 1961 fell on a Friday.
Monday
20 May 1942 was a Wednesday.
20 May 1958 was a Tuesday.
May 20 1965 was on a Thursday.
May 20 1946 was on a Monday.