Galwegian Gaelic
George Buchanan, himself a Gaelic speaker, writing in 1575, reported that Gaelic was still spoken in Galloway. In the middle of the century, 1563–1566, an anonymous English military investigator reported that the people of Carrick "for the most part specke erishe".
Saint Mary's Gaels
""The Gaels are an ethno-linguistic group which spread from Ireland to Scotland and the Isle of Man. Their language is of the Gaelic (Goidelic) family, a division of Insular Celtic languages. The word in English was adopted in 1810 from Scottish Gaelic Gaidheal (compare Irish Gaedhealg and Old Irish Goídeleg) to designate a Highlander (OED). Gael or Goídeleg was first used as a collective term to describe people from Ireland; it is thought to have come from Welsh Gwyddel (Old Welsh Goídel), originally "raider", now "Irish person". Many people who do not speak Gaelic consider themselves to be 'Gaels' in a broader sense because of their ancestry and heritage.""