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.: Oilén na Caillech

TownlandGives the townland (name spelt as in TTPBI Index) in which the site is (or is thought to be) located.:Illaunnacalliagh
ParishGives the civil (not ecclesiastical) parish in which the townland is situated.:Lusmagh
DioceseThis records the medieval (not necessarily the same as the modern) diocese in which the foundation lies.:Clonmacnoise
BaronyGives the modern barony (as in TTPBI Index the baronies were rationalised in 19thC) in which the townland and civil parish are situated.:Garrycastle
CountyGives the county in which the barony lies.:Offaly
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.:female
AddendumIncludes fragments of additional information (or comments on the part of the compilers) relating to the site in question.:placename suggests poss eccl settlement; Isd of 7ac