Names of Irish Persons and Places
| Form used in this volume. | Form used by St. Bernard. | Irish Form. |
| Antrim | Oenthreb | Oentreb |
| Armagh | Ardmacha | Ard Macha |
| Bangor | Benchor | Bennchor |
| Cashel | Caselensis | Caisel |
| Catholicus | Catholicus | Catlac |
| Cellach | Celsus | Cellach |
| Christian | Christianus | Gilla Crist |
| Coleraine | Culratim | Cúl Rathin |
| Columbanus | Columbanus | Columbán |
| Comgall | Congellus | Comgall |
| Connor | Connereth | Coindire |
| Conor | Conchobar | |
| Cork | Corcagia | Corcach |
| Dermot | Diarmicius | Diarmait |
| Derry | Daire | |
| Desmond | Mumonia australis | Desmuma |
| Donnell | Domnall | |
| Donough | {Donnchad {Donngus | |
| Down | Dunum | Dún dá Lethglas |
| Edan | Edanus | Aedh |
| Faughart | Fochart | Fochart |
| Gelasius | Gelasius | Gilla meic Liag |
| Gilbert | Gillebertus | Gilla espuig |
| Imar | Imaru | Imar |
| Inispatrick | Inis Pátraic | |
| Iveragh | Ibracensis | Ui Ráthach |
| Leinster | Laginia | Laigin |
| Limerick | Luimneach | |
| Lismore | Lesmore | Lis Mór |
| Lugadh | Luanus | {Lugaid {Molua |
| MacCarthy | Mac (meic) Carthaig | |
| Maelisa } Malchus } | Malchus | Mael Ísa |
| Malachy | Malachias | Máel Máedóc |
| Moriarty | Ua Muirchertaig | |
| Munster | Mumonia | Muma |
| Murrough | Murchadh | |
| Murtough | Mauricius | Muirchertach |
| Nehemiah | Nehemias | Gilla na Naem |
| Niall | Nigellus | Niall |
| O’Boyle | Ua Baigill | |
| O’Brien | Ua Briain | |
| O’Carroll | Ua Cerbaill | |
| O’Conor | Ua Conchobair | |
| O’Hagan | Ua hAedacain | |
| O’Hanratty | Ua hIndrechtaig | |
| O’Hanley | Ua hAingli | |
| O’Kelly | Ua Cellaig | |
| O’Loughlin | Ua Lochlainn | |
| Oriel | Oirgialla | |
| O’Rorke | Ua Ruarc | |
| Patrick | Patricius | Pátraic |
| Rory | Ruaidhri | |
| Saul | {Saballum } {Saballinum} | Sabal Phátraic |
| Shalvey | Ua Selbaig | |
| Teague | Tadhg | |
| Thomond | Tuathmuma | |
| Turlough | Toirdelbach | |
| Ulaid | Ulydia | Ulaid |
| Usnagh | Uisnech | |
| Waterford | Port Láirge |