sentences:  The Irish name "achadh úr" has historically been anglicised as "Aghour" (1318) "Achure" (1480) "Achour" (1480) "Awchoor" (1905), and similar.Towards the end of the 8th century the Ui Duach were driven out and the Ui Bairche reigned again.Then in 836 the Vikings arrived and in one daring raid burnt the Church of St Lachtain.