July 21 1961 was a Friday.
September 21, 1961 was a Thursday.
May 21 1961 was a Sunday.
October 21, 1961 fell on a Saturday.
April 21, 1961 fell on a Friday.
21 July 1933 was a Friday.
July 21, 1959 was a Tuesday.
July 21 1946 was on a Sunday.
July 21 1984 was on a Saturday.
July 21 1982 was a Wednesday.
July 21, 2009 was a Tuesday.
21 July 1957 was a Sunday.
July 21 2010 was a Wednesday.