For background on how the map was made (and its flaws), see the relevant blog entry.
|Fahy||Very numerous: Galway-Mayo especially, also Munster and S Leinster. Ir. Ó Fathaigh. Woulfe gives derivation fothadh, foundation. It is certainly not faiche, lawn, from which arises the pseudo-translation Greene. They were a sept of Uí Maine (Galway) and were also in Tipperary. IF & SGG.|
|Vahey||Quite numerous: Mayo etc. Ir. Mac a' Bheatha, beatha, life. See Mac Veagh. SI.|
|Vaughey||rare: Drogheda (Louth). See Mac Veagh.|
|Veighey||rare: Belfast. Ir. ? Mac an Bheatha. See Mac Veigh.|