Thursday
September 21 1965 was on a Tuesday.
Nov 21 1965 was a Sunday.
August 21, 1965 was a Saturday.
July 21, 1965 fell on a Wednesday.
February 21, 1965 fell on a Sunday.
April 21, 1965 fell on a Wednesday.
21 October 1990 was a Sunday.
21 October 1950 was a Saturday.
October 21 2010 was a Thursday.
October 21, 1999 was a Thursday.
October 21, 1940 was a Monday.
October 21, 1945 was a Sunday.