Padraig Mac Giolla-Domhnaigh

Kermeen—This name in the Isle of Man was earlier written Mac Heremon, according to Moore, and is the Manx equivalent to Irwin, Erwin, and Curwin, the latter being a Cumberian form. In Gaelic Mac Eireamhóin.

Alphabetical Index of Anglicised Surnames in Ireland

See also Woulfe’s Irish Names and Surnames
and O'Hart's Irish Pedigrees