December 9 1989 was a Saturday.
14 December 1989 was a Thursday.
December 1st, 1989 fell on a Friday.
December 14th 1989 was a Thursday.
December 8 1989 was a Friday.
December 6, 1989 was on a Saturday.
December 28 1989 was a Thursday.
December 29, 1989 was a Friday.
December 13 1989 was a Wednesday.
December 2, 1989 fell on a Saturday.
December 30, 1989 fell on a Saturday.
December 26, 1989 fell on a Tuesday.
December 24th, 1989 fell on a Sunday.