These websites were recommended to me - I hope you find them useful
http://www.irishtimes.com/ancestor/
http://www.irishtimes.com/ancestor/placenames/
www.origins.net
We specialise in British and Irish online databases offering a subscription service to various records such as Irish Wills, Directories,Griffith's Valuation and much more.
www.lurganancestry.com
Births Marriages and Deaths
FREE WEBSITE
http://pilot.familysearch.org/recordsearch/
http://www.rootsireland.ie/
http://www.from-ireland.net/extrs/l/longfordbirths1.htm
Catholics in Jarrow
http://www.donmouth.co.uk/local_history/St_Bedes/catholic_jarrow.html
For a good website on how to trace your Irish Ancestors
http://www.irish-genealogy-toolkit.com/
National Library ofIreland
http://www.nli.ie/en/intro/what-we-have.aspx
Migration Pattern using distribution of surnames in Britain
http://www.nationaltrustnames.org.uk/
Migration
http://www.ulsterancestry.com/ShowFreePage.php?id=122
MigrationUSA
www.ellisisland.org
SurnamesIreland
http://www.irishidentity.com/
Various census records + other material
http://www.censusfinder.com/ireland.htm
Partial Census records for various countieshttp://www.genealogybranches.com/irishcensus.html
Antrim Census
http://www.ulsterancestry.com/ua-free-pages.php
Griffithsvaluation
http://www.askaboutireland.ie/griffith-valuation/index.xml
Ulster Covenant Freeholders, Trade Directories and Wills
http://www.proni.gov.uk/
Roman Catholic Parish Records
http://www.cmcrp.net/index.php
http://www.from-ireland.net/gal/rc/cgarb1827.htm
http://www.from-ireland.net/kilk/parish/indices.htm
http://home.att.net/~Local_Catholic/Catholic-Ireland.htm
Church ofIreland
http://www.from-ireland.net/censussubs/ldsfilmficherefs.htm
Presbyterian records
http://www.presbyterianireland.org/about/records.html
http://www.mcn.ie/crossroads/genealogy/intro.html
Databases searchable but cost
http://www.emeraldancestors.com/search/search.asp
http://www.ancestryireland.com/database.php
Cemetery records
http://www.interment.net/ireland/
http://www.irishtimes.com/ancestor/placenames/