Clan MacNeil, also known in Scotland as Clan Niall, is a highland Scottish clan of Irish origin. According to their early genealogies and some sources they're descended from Eógan mac Néill and Niall of the Nine Hostages. The clan is particularly associated with the Outer Hebridean island of Barra. The early history of Clan MacNeil is obscure, however despite this the clan claims to descend from the legendary Irish King Niall of the Nine Hostages, who is counted as the 1st Clan Chief, the current Clan Chief being the 47th. The clan itself takes its name from a Niall who lived in the 13th or early 14th century, and who belonged to the same dynastic family of Cowal and Knapdale as the ancestors of the Lamonts, MacEwens of Otter, Maclachlans, and the MacSweens. While the clan is centred in Barra in the Outer Hebrides, there is a branch of the clan in Argyll (McNeill/MacNeill) that some historians have speculated was more senior in line, or possibly even unrelated. However, according to Scots law the current chief of Clan MacNeil is the chief of all MacNeil(l)s. History Origins MacNeils of Barra Traditional origin The MacNeils of Barra claim descent from a prince of the Uí Néill dynasty, Ánrothán Ua Néill, son of Áed, son of Flaithbertach Ua Néill, King of Ailech and Cenél nEógain, who died in 1036. Anrothan emigrated to Scotland in the 11th century. Through him the MacNeils of Barra also naturally claim descent from the legendary Niall of the Nine Hostages. Anrothan is claimed as ancestor of several clans in the Argyll vicinity: Clan Lamont, Clan Maclachlan, Clan MacEwen of Otter, and also the Irish Sweeneys (MacSween). If the MacNeils are indeed connected to Anrothan, then they appear to have been a junior branch of the family and were certainly overshadowed in the 13th century by the MacSweens, Lamonts and descendants of Gilchrist. An opposing theory, proposed by Nicholas Maclean Bristol, is that there is reason to believe that they descend from Neill Maclean who appears on Exchequer Rolls at a time when Tarbert Castle was being rebuilt by Robert the Bruce. In 1252 Neil Macneil, fifth of Barra was described as a prince at a Council of the Lord of the Isles. His son was Neil Og Macneil who is believed to have fought for Robert the Bruce at the Battle of Bannockburn in 1314. An alternate