men of Umhall and the foreigners, in which the men of Umhall were slaughtered, and Cosgrach, son of Flannabhrat, and Dunadhach, lord of Umhall, were slain. 848. Loch Laeigh, in the territory of Umhall, in Connaught, migrated. U913.6. Niall son of Aed led an expedition to Connacht and inflicted a battle-rout on the warriors of the north of Connacht, i.e. on the Uí Amalgada and the men of Umall, and they left behind a very large number either dead or captured, including Mael Cluiche son of Conchobor. M1002.10 - Conchobhar, son of Maelseachlainn, lord of Corca-Modhruadh; and Aicher Ua Traighthech, with many others, were slain by the men of Umhall. M1219.6. Duvdara, the son of Murray O'Malley, was put to death for his crimes by Cathal Crovderg O'Conor, while in fetters in O'Conor's fortress. 1415. A great prey was taken by O'Malley, i.e. Hugh, from Dermot O'Malley. Dermot in retaliation took O'Malley's Island, upon which Hugh went in pursuit of Dermot; and a battle was fought between them, in which Hugh O'Malley, Lord of Umallia, was slain by Dermot and his son Conor, and also the son of Thomas O'Malley, and Donnell, the son of Dermot O'Malley. The chieftainship of Umallia was thenceforth wrested from the descendants of Hugh; and Dermot assumed the lordship. 1417. Rory, the son of Murrough O'Flaherty; Rory, the son of Dermot Duv O'Flaherty, and sixteen others of the O'Flahertys, were drowned in the bay of Umallia. See also Iar Connacht References The History of Mayo, p. 303, Hubert T. Knox, 1908. External links http://www.medievalscotland.org/kmo/AnnalsIndex/DescriptiveBynames/Umaill.shtml States and territories established in the 4th century Kingdoms of medieval Ireland Noble families History of County Mayo Connacht Geography of County Mayo Former kingdoms in Ireland