Melaghlin O'Donnell 1241 Melaghlin was installed in the lordship of Tirconnell, in the place of his father. Brian O'Neill, after having been expelled by Mac Loughlin, came to O'Donnell, and O'Donnell, with his forces, went with Brian O'Neill into Tyrone, and they gave battle to Mac Loughlin - the battle of Caimeirge, in which they slew Donnell O'Loughlin, Lord of Kinel-Owen, and 10 of his family, together with all the chieftains of the Kinel-Owen. And Brian was then installed in the lordship of the Kinel-Owen. AFM 1245 An army was led by O'Donnell against the English and Irish of Lower Connaught, and he carried away many cows and other property on that expedition. AFM 1246 Maurice Fitzgerald marched with an army into Tirconnell: he gave the half of Tirconnell to Cormac, son of Dermot, who was son of Roderic O'Conor, and obtained hostages from O'Donnell for the other half. These hostages he left in the castle of Sligo. O'Donnell and the chiefs of the Kinel-Connell, came on All-Saints day to Sligo, and burned the bawn, but were not able to make their way into the castle; upon which the people of the castle hanged the hostages in their presence, having suspended them from the top of the castle, ie O'Mianain, the tutor of O'Donnell and another who was his foster-brother. AFM 1247 O'Donnell, Lord of Tirconnell, Kinel-Moen, Inishowen, and Fermanagh, was slain by Maurice Fitzgerald. He was enabled to accomplish this in the following manner: A great army was led by Maurice Fitzgerald, and the other English chiefs, first to Sligo, and thence to the Cataract of Aedh Poe, the son of Badharn (now Assaroe in english, it was the ancient name of the cataract called the Salmon Leap, at Ballshannon~fin the county of Donegal). Cormac, the son of Dermot, Roderic O'Conor, joined this muster. This was on the Wednesday after the festival of SS Peter and Paul. O'Donnell assembled the Kinel-Connell and Kinel-Owen against them, so that they did not allow a single man, either English or Irish, to cross the ford of Ath-Seanaigh for a whole week. The English then bethouhgt them of sending Cormac O'Conor with a large body of cavalry westwards along the plain, who was to turn southwards through the plain, and then eastwards along the borders of the bog, unperceived by any one, until he should arrive at Beth-atha-Culuain (a ford) on the Erne. This was accordingly done, and the Kinel-Connell knew nothing of the movement until they saw the body of cavalry advancing on their rear, on their side of the river; they then turned around to them. When the English saw that the attention of the Kinel-Connell was directed towards the cavalry who had advanced on their rear, they rushed across the ford against them, being confident that they (the Kinel-Connell) would not be able to attend to the attacks of both. The Kinel-Connell were now in the very centre of their enemies, who had surrounded them on every side. O'Donnell was slain on the spot, as well as the Cammhuinealach (Wry-necked) O'Boyle, the head chieftain of the Three Tuathas (3 territories in the northwest of the county of Donegal), Mac Sorley, Lord of Argyle (Argyle in Scotland), and other chiefs of the Kinel-Connell. A great number of Fitzgeralds forces were slain and drowned here, and many others at Termon Daveog, in pursuit of preys that fled before them. The country was then plundered and desolated by them (the English) and they left the chieftainship of the Kinel-Connell to Rory O'Canannan on this occasion. AFM