Main Unitarian Events:

Year Easter Pentecost First Sunday of Advent 
       
2000 April 23 June 11 December 3
2001 April 15 June 3 December 2
2002 March 31 May 19 December 1
2003 April 20 June 8 November 30
2004 April 11 May 30 November 28
2005 March 27 May 15 November 27
2006 April 16 June 4 December 3
2007 April 8 May 27 December 2
2008 March 23.  May 11 November20

Mothers day - every year in the last Sunday in May.

Thanksgiving - every year in the last Sunday in September.

Reformation anniversary  - every year in October 31..

Memorial day - every year in November 1.

Francis David memorial day - every year in November 15.

Christmas - every year in December 25.