For background on how the map was made (and its flaws), see the relevant blog entry.
Mack | Quite numerous: Belfast area, Dublin etc. A surname arising from an abbreviated "Mac" name. It is common to use Mack for names like Mac Namara and Mac Inerney. |
DEDs where Mac and a second surname are found together
This list shows total 1901 Mac households by county.
Click on the county to see detail.
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