For background on how the map was made (and its flaws), see the relevant blog entry.
|De Bhál||rare: Dublin etc. Ir. Lang. See Wall.|
|Fáltach||Wall: féach de Bhál.|
|Wall||numerous: all areas, especially South East and Ulster. Anglo-Norman de Valle, gaelicised de Bhál. Notable in Connacht and Limerick. MIF.|
DEDs where Wall and a second surname are found together