For background on how the map was made (and its flaws), see the relevant blog entry.
|Harbinson||numerous: E Ulster. Scottish, as Harbison. From personal name Herbert.|
|Harbison||Quite numerous: N E Ulster, Dublin. Ir. Mac Hoirbín. Scottish, as Herbertson. SS.|
|Herbison||Quite numerous: Antrim. Scottish.|
DEDs where Herbison and a second surname are found together