February 23 1989 was a Thursday
April 23, 1989 fell on a Sunday.
May 23, 1989 fell on a Tuesday.
23 January 1965 was a Saturday.
January 23 1950 was a Monday.
January 23 1978 was a Monday.
January 23, 1981 was a Friday.
January 23 2009 was a Friday.
January 23 2010 was a Saturday.
January 23 2006 was a Monday.
January 23, 1988 was a Saturday.
23 January 1997 was a Thursday.