The pre 1900 parish registers for the Archdiocese of Armagh have been computerised.  These registers contain baptism, marriage and death records.  The computerised records span four counties: all of Armagh, a large part of Tyrone, all of Louth and a small part of Derry.

The Archdiocese of Armagh is not in a position to offer a genealogical research service. The computerised records, however, have been passed on to: