For background on how the map was made (and its flaws), see the relevant blog entry.
Holian | Quite numerous: Galway etc. Ir. Ó h-Óileáin, Ó h-Oláin. This name has been changed to Holland in Galway; it is not certain that it is a separate name - it may be a variant of Ó h-Aoláin. SI &MIF. |
DEDs where Hollion and a second surname are found together
This list shows total 1901 Hollion households by county.
Click on the county to see detail.
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