December 13 1985 was on a Friday.
December 13 1985 was a Friday.
December 13 1985 was on a Friday.
September 13, 1985 was a Friday.
April 13 1985 was on a Saturday.
August 13 1985 was on a Tuesday.
June 13 1985 was a Thursday.
February 13, 1985 was a Wednesday.
October 13, 1985 was on a Sunday.
13 December 2001 was a Thursday.
December 13 1956 was a Thursday.
December 13 1999 was on a Monday.
December 13 2014 is a Saturday.