The Leitrim-Roscommon Genealogy Website is a free genealogy and family history website for County Leitrim and County Roscommon in Ireland. Online Irish databases include:

• a Surname Database “A searchable database of surnames being researched in Leitrim & Roscommon. There are links to the researcher’s personal genealogy support WEB page if one exists as well as the means of sending this researcher an email. These features are accessed by clicking on the “Profile” Icon in the surname data display.  Surnames can be submitted, or data changed from the Surname Page“
• Leitrim-Roscommon Townland Database “A searchable database of all the Towns and Townlands in Leitrim and Roscommon as used for the 1851 census of Ireland, detailing the County, Barony, Civil Parish and Poor Law Union for that Town or Townland”
• IreAtlas Townland Database “A searchable database of ALL the Towns and Townlands in Ireland as used for the 1851 census, detailing the County, Barony, Civil Parish, Poor Law Union and Province for that Town or Townland”
• Griffiths Database “A searchable data base containing data from the Griffiths Valuation of Galway, Leitrim, Limerick and Roscommon. The data base is under development and is on-line for limited searching. Now contains an option for search by SOUNDEX and a “One Name Study” Search”
• 1901 Irish Census Database “A searchable database containing data transcribed from the 1901 census of Ireland for Leitrim, Roscommon, Mayo & Sligo (and other cos.). The database is complete for all of Roscommon, Leitrim, Mayo & Sligo. All of the other counties are still under development and are online for limited searching.”
• 1749 Elphin Census Database covering most of Roscommon and parts of Galway and Sligo “A searchable database containing data transcribed from the Synge (Elphin) census in the Diocese of Elphin.  This census covers most of Roscommon and parts of Galway and Sligo.  The database is under development and is online for limited searching.”
• Leitrim-Roscommon Map Page
• Map Resources for County Roscommon
• Map Resources for County Leitrim
• 1890 Surname Distribution in Ireland
• a Soundex Code Generator
• The Kilglass Population Survey
• Transferred Townlands
• Bulletin Board for posting messages
• US Catholic Dioceses address lookup (http://freepages.genealogy.rootsweb.ancestry.com/~gchung/catholic.htm)
• Lavin Manuscript, research into early history of Ireland
• McManus Manuscript
• Brennan History
• Irish Heraldry
• Links to other useful sites
• Ireland Photos
• The Golden Pages and the Eircom Golden Pages for Ireland telephone directories
• Learn about Griffiths Valuation
• the 1901 Census Centenary
• Ellis Island Passenger Ship List
• Commonwealth War Graves Commission
• NARA Access to Archival Databases