Inishturk Island

The old settlers seem to have congregated at the southwest corner round the beautiful little harbour of Portdoon, where there is ample archeological evidence of their presence. The ancestry of the current population includes Wicklow, Wexford and Galway. Some of the dominant names include ÓToole, Heanue and Concannon, names from Leinster, Ulster as well as the nearby Connemara Gaeltacht.

http://www.irelandbyways.com/top-irish-peninsulas/the-west/the-western-isles/inishturk-co-galway/