The Macaulay family of Uig in Lewis, known in Scottish Gaelic as Clann mhic Amhlaigh, were a small family located around Uig on the Isle of Lewis in the Outer Hebrides of Scotland. There is no connection between the Macaulays of Lewis and Clan MacAulay which was centred in the Loch Lomond area, bordering the Scottish Highlands and Scottish Lowlands. The Macaulays of Lewis are generally said to be of Norse origin because of the etymology of their surname and also because of the islands' Viking Age past. However, a recent analysis of the Y-DNA of men with Scottish surnames has shown that a large number of Hebridean Macaulays are of Irish origin. In the 17th century, however, tradition gave the Macaulays an Irish (or Gaelic) origin. By the end of the 16th century the dominant clan on Lewis wa