Written by Katie Rappold
    http://www.irelandroots.com/  - message boards
  http://www.recordsireland.com/ - paid research – information on various records (detailed descriptions, availability etc...)
  http://www.irishorigins.com/   $$ - access to Griffith's Valuation 1847-1864 (most of the census records for the nineteenth century were destroyed in 1922, when the Public Records Office was burned down, Griffith's Valuation represents the most comprehensive survey of households available for the period.)
http://www.nli.ie/en/family-history-introduction.aspx  - National Library of Ireland 
  www.nationalarchives.ie - National Archives
   
  www.ireland.anglican.org - Representative Church Body Library
   
  
www.proni.gov.uk/ - Public Record Office of Northern Ireland
   
  
http://www.proni.gov.uk/index/search_the_archives.htm - Search the Archives
  http://www.proni.gov.uk/index/search_the_archives/ulster_covenant.htm - Ulster Covenant
  http://www.proni.gov.uk/index/search_the_archives/freeholders_records.htm - Freeholders’ Records
  http://www.proni.gov.uk/index/search_the_archives/will_calendars.htm - Wills - District Probate Registries of Armagh, Belfast and Londonderry from 1858 to c.1900. 
  http://www.irishtimes.com/ancestor/ - Surname history