| Ó Seachnasaigh | O'Shaughnessy: líonmhar tríd an dtír seachas Cúige Uladh. Craobh d'Uí Fiachrach Aidhne a bhí suite i gCill Tartain lámh le Gort Inse Guaire. Chailleadar a gcuid tailte faoi dhó sa 17 céad. Dob'é Liam Ó Seachnasaigh (1674-1744) a dtaoiseach deireannach - thosaigh ag troid ag Cath na Bóinne agus bhain céim mharascail amach in Arm na Fraince. Bhí craobh eile i Luimneach agus mairid fós. Bhí an leagan Ó Sheachnais i bhfeidhm i Luimneach, leis. Fréamh: b'fhéidir, seachna = seachaint. IF. |
| O'Shaughnessy | numerous: all areas except Ulster. Ir. Ó Seachnasaigh. A sept of Uí Fiachrach Aidhne in S Galway. There was another related group in Limerick. IF & SGG. |
| Shaughnessy | fairly numerous: Galway-Mayo-Roscommon, Midlands etc. Ir. Ó Seachnasaigh. An important sept of S Galway. See O'Shaughnessy. |
DEDs where O'Shaugnessy and a second surname are found together
This list shows total 1901 O'Shaugnessy households by county.
Click on the county to see detail.
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