RC Baptism/Marriage records to 1880
To find parish records use Map on John Grenham's website:
1.  Click on county of interest
2.  Click on RC parish
3.  Click on 'On Line' (right of dates of available records)

The Public Record Office of Northern Ireland (PRONI)
66 Balmoral Ave, Belfast BT96NY
(028) 90 251318
The official place of deposit for public records in Northern Ireland. PRONI hold millions of documents which relate chiefly, but by no means exclusively, to present-day Northern Ireland. The earliest record dates from 1219, with the main concentration of records covering the period 1600 to the present.

The General Register Office, Dublin (GRO)
The General Register Office is the central civil repository for records relating to Births, Deaths and Marriages in the Republic of Ireland. It is concerned with civil registration matters only, and does not engage in Genealogical/Family History research.

Armagh County Museum
The Mall East, Armagh, BT61 9BE
(028)37 523070
Holdings:  Art works, archaeological objects, local & natural history speciments, textile, reailway, and military artefact collections.  The library houses approximately 10,000 volumes and 48 linear feet of manuscripts, plus a small collection of photographs.  The holdings are especially strong in local history, with important collections of maps and prints.  Of special genealogical interest are the Ordnance Survey maps (1834) for Counties Tyrone and Armagh, a printed copy of Griffith's Valuation for Co. Armagh and the Paterson Collection.

Armagh Public Library
Abbey Street, Armagh, BT61 7DY
Phone:  (028) 3752 3142
Fax:  (028) 3752 4177
Email:  ArmROBLib@aol.com
Also known as the Robinson Library houses more than 20,000 volumes including the Archbishop's personal collection of books on early Irish history and heraldry.  The manuscript collection has many items of Irish interests including land and tithe records.

Armagh Branch Library
Market Street, Armagh, BT61 7BU
Phone:  (028) 3752 4072
email:  selb.hq@selb.org
Holdings:  General educational and recreational collection.  Access available to the board's larger collection, including SELB Irish and Local Studies Library, Armagh.

Cardinal Tomás Ó Fiaich Library and Archive
15 Moy Road, Armagh, BBT61 7LY
Phone:  (028) 3752 2981
Fax:  (028) 3751 1944
email:  ofiaichlibrary@btinternet.com
Holdings:  The library houses a collection of some 20,000 books, 450 periodicals, manuscripts, art and artefacts, maps, microforms, photographs and recordings focusing on Irish history, church history, Irish language and literature, local history, especially the Archdiocese of Armagh, Irish sport, and the Irish overseas.  Of special genealogical interest are the library's reference sources and supplementary information.

Central Library
Royal Avenue, Belfast, BT1 1EA
(28) 90 243233
Houses more than 900,000 volumes including significant holdings of periodicals, manuscripts and microfilms.  The Irish Collection and its newspaper collection are the largest in Northern Ireland.

SELB Irish and Local Studies Library
39c Abbey Street, Armagh, BT61 7EB
phone:  (28) 3752 7851
fax:  (028) 3752 6879
email:  selb.hq@selb.org
The library houses more than 20,000 volumes, 350 journal titles, 3,000 maps, 3,800 microforms, 50 newspapers, 1,500 pamphlets, and 2,500 photographs.  It also houses a small collection of manuscripts.  Among its special collections are pamphlet collections on 18th- and early 19th-century political and economic history, and the Francis Crossle Manuscript Collection on the Newry area, including some 200 notebooks compiled by Dr. Crossle containing histories of families in the Newry area.

The National Archives of Ireland
Bishop Street, Dublin 8
(01) 4783711
The National Archives holds the records of the modern Irish state which document its historical evolution and the creation of its national identity.  Official papers include the 1901 and 1911census, tithe applotments, tithe defaulters, records of schools and teachers c 1832-55, etc.

National Library of Ireland
Kildare St, Dublin 2
(01) 6030200
 The world's largest collection of Irish documentary material: books, manuscripts, newspapers, periodicals, drawings, photographs, maps...estate records, Roman Catholic church records pre 1880, printed version of Griffith Valuation, trade direcories, etc.

Registry of Deeds
Henrietta St, Dublin 1
(01 6707500
Holds volumes of transcripts containing a million folios for the period 1708-1832.  They also have a small personal name index and a place name index. 

Ulster American Folk Park
Mellon Road, Castletown, Omagh, County Tyrone  BT78 5QY
(028) 82 256315
The research library at the Centre of Migration Studies comprises a specialist collection of printed material and an emigration database.  Material includes books, periodicals, micro-forms and audiovisual materials.

Ulster Historical Foundation
Balmoral Bldgs, 12 College Square East, Belfast, BT16DD
(028) 90 332288
Offers a comprehensive Irish ancestral research service, publishes books on Irish history and genealogy, organizes conferences and lecture tours and has a growing computerized archive which includes cemetery inscription for all the cemeteries in County Armagh.

PRONI (Public Office of Northern Ireland)
Proni has now included the Valuation Revision Books that allow you to follow where your people lived.  These are like the Griffith's Valuations but go on for many years afterward.  You can follow how the land changed hands over the generations of your family.