Ireland
- Anglican Record Archive
- Births, Deaths, Marriages Order online, by post, or in person.
- Censuses Those extant, mostly 1901 and 1911, and fragments of others.
- Down Survey of Ireland 17th century Ireland. The first ever detailed land survey on a national scale anywhere in the world. The survey sought to measure all the land to be forfeited by the Catholic Irish in order to facilitate its redistribution to Merchant Adventurers and English soldiers
- Fáilte Romhat Census/Directories, Cemetery Transcriptions/Images, Maps, Pictures, Books. Indexes pop up under each subheading.
- General Record Office Northern Ireland (GRONI): births, deaths, marriages, WW2 registrations. Not a user-friendly site, nor a user-friendly place to visit.
- Geohive find old Ordnance Survey Maps by clicking on the Data Calatogue Menu and choosing which Historic Map you’d like.
- Griffiths Valuation
- Historic Graves for the Republic, only.
- Ireland Genealogy Projects Archives http://www.igp-web.com/IGPArchives/
- Ireland Old Newspapers http://www.irelandoldnews.com
- Ireland xo
- Irish Censuses: http://www.census.nationalarchives.ie/
- Irish Death Notices recent deaths in Ireland.
- Death Records for Cemetery, Church and Parish http://ancestorsatrest.com/
- Irish Genealogy created by National Archives of Ireland. Free online resources to help you with the exciting search for your forebears, with a workbook, detailed guides to the different kinds of records, case histories and targeted tasks.e
- Irish Lives Remembered, free online eMagazine www.irishlivesremembered.ie
- Irish Place Names (Database). Glossary and distribution, toponymy resources, placename orders, sources, translation…
- Irish Registry of Deeds
- Irish Surname variations a comprehensive on-line database of Irish language surnames and their English versions.
- Limerick City: lots of online resources http://www.limerickcity.ie/library/localstudies/
- National Archives of Ireland Lots of information: censuses, valuation books, Tithe Applotment books.
- Placenames Database of Ireland old alternative spellings and placename aliases.
- PRONI Historical Maps viewer
- Public Record Office of Northern Ireland (PRONI)
- RootsIreland.ie Lots of useful stuff.
- Townlands
- Trinity College Dublin Department of History has a menu of research projects undertaken or planned.