On the demise of Malcolm, Donal-bane his brother assumed the government; but Duncan, the son of Malcolm, who had lived many years in England, and held a high military rank under William Rufus, invaded Scotland with a large army of English and Normans, and forced Donal to retire for safety to the Hebrides. Duncan, whom some writers suppose to have been a bastard, and others a legitimate son of Malcolm by a former wife, enjoyed the crown only six months, having been assassinated by Maolpeder, the Maormor of the Mearns, at Menteith, at the instigation, it is believed, of Donal. Duncan left, by his wife Ethreda, daughter of Gospatrick, a son, William, sometimes surnamed Fitz-Duncan. Donal-bane again seized the sceptre, but he survived Duncan only two years. Edgar Ætheling having assembled an army in England, entered Scotland, and made Donal prisoner in an action which took place in September 1097. He was imprisoned by orders of Edgar, and died at Roscobie in Forfarshire, after having been deprived of his eyesight, according to the usual practice of the age. The series of the pure Scoto-Irish kings may be said to have ended with Donal-bane. [Illustration: Seal of Edgar.] The reign of Edgar, who appears to have been of a gentle and peaceful disposition, is almost devoid of incident, the principal events being the marriage of his sister Matilda to the English Henry, and the wasting and conquest of the Western Islands by Magnus Olaveson and his Norwegians. This last event had but little effect on Scotland proper, as these Islands at that time can hardly be said to have belonged to it. These Norsemen appear to have settled among and mixed with the native inhabitants, and thus to have formed a population, spoken of by the Irish Annalists under the name of Gallgael, “a horde of pirates, plundering on their own account, and under their own leaders, when they were not following the banner of any of the greater sea-kings, whose fleets were powerful enough to sweep the western seas, and exact tribute from the lesser island chieftains.”[118] Edgar died in 1107, and was succeeded by his brother Alexander, whom he enjoined to bestow upon his younger brother David the district of Cumbria. We have now arrived at an era in our history, when the line of demarcation between the inhabitants of the Lowlands and Highlands of Scotland begins to appear, and when, by the influx of a Gothic race into the former, the language of that part of North Britain is completely revolutionized, when a new dynasty or race of sovereigns ascends the throne, and when a great change takes places in the laws and constitution of the kingdom. Although the Anglo-Saxon colonization of the Lowlands of Scotland does not come exactly within the design of the present work; yet, as forming an important feature in the history of the Lowlands of Scotland, as contradistinguished from the Highlands, a slight notice of it may not be uninteresting.