Click on the red marker on the map below for a link to the FindMyPast transcript. (Free, registration required).
| MacAlreavey | Very rare: Coleraine (Derry). Ir. Mac Giolla Riabhaigh. See Mac Areavy. |
| MacElreavy | rare: Antrim etc. As Mac Elrath. |
| MacIlreavey | Quite numerous: Antrim-Derry etc. Ir. Mac Giolla Riabhaigh. See Mac Areavey. |
Parishes where McIlreavey and a second surname are both baptised.