FoundationGives the name of the site — generally in its Old Irish form, (if attested in early or medieval sources, or if it appears to be readily reconstructable) otherwise the modern English placename is given.: Leittir Lugna

Documented AssociationGives the names of Early Christian ecclesiastics (the DIB terms such individuals often regarded as founders of churches — saints in the Irish tradition), whose association with the sites concerned is based on documentary sources.:Lugna
TownlandGives the townland (name spelt as in TTPBI Index) in which the site is (or is thought to be) located.:Letter
ParishGives the civil (not ecclesiastical) parish in which the townland is situated.:Letterluna
DioceseThis records the medieval (not necessarily the same as the modern) diocese in which the foundation lies.:Killaloe?
BaronyGives the modern barony (as in TTPBI Index the baronies were rationalised in 19thC) in which the townland and civil parish are situated.:Ballybritt
CountyGives the county in which the barony lies.:Offaly
ProvinceGives both the civil province in which the county lies and the ecclesiastical province to which the diocese belongs.:Leinster; Cashel
SourcesThis is concerned almost exclusively with hagiographical sources (mainly Lives of the saints, martyrologies and genealogies of the saints) and relates to the individuals and lineages in Doc Assoc and Lineage.:Mart.T (25 Apr); Mart.G; Mart.D; BB 75a; Colgan, Triadis, 383
Clerical StatusThis seeks to classify foundations as episcopal coarbial or eremitic based on the clerical orders ascribed to the reputed founder, the later succession-record or the placename of the site.:coarbial
GenderThis seeks to classify foundations as male or female based on the gender of the reputed founder, the later succession-record or the placename of the site.:male
Field RemainsRecords physical remains of sites, whether visible in the field or accessed through excavation. Precedence is given to features considered to be characteristic of the Early Christian/pre-Reform era, such as enclosures, (especially circular or oval), cross-slabs, high-crosses, bullauns and raised areas — with round towers and church remains further down the list unless there is a strong case for doing otherwise.:eccl site; stone heads x 2 (one Hib-Romanesque); ch ruin (med); raised area =>gvyd; well 'Tobar Lugna'
ArtifactsIn general, this records only items which may support the case for the site as a pre-Reform ecclesiastical settlement (especially croziers, shrines, chalices etc) — whether recovered by search or excavation, or merely associated with the site by tradition. Also included are such items as querns and kilns as flour-production was an important part of life at ecclesiastical (although also, admittedly, at secular) settlement sites.:quern (dec: EC)
BibliographyMentions secondary references (sometimes very select indeed) to the site concerned. Some contain detailed discussion, others (especially where little else seems to be available) only the briefest mentions. For details see the Bibliography page.:Hogan 1910, 486; Fitzpatrick 1995a, 7-8; 1995b, 30-9; Stout 1998, 50; Fitzpatrick 1998, 95, 97, 111
AddendumIncludes fragments of additional information (or comments on the part of the compilers) relating to the site in question.:in Éle - Slige Dála passed nearby; in Uí Chrimthannáin Chúile Buichet? (Fir 483; Hogan 1910, 486)