Mac Giolla Uidhir
Mac GIOLLA UIDHIR—IV—M'Elyre, MacAleer, MacLear, MacLure, MacClure; 'son of Giolla odhar' (the pale youth; odhar, dun, pale); a rare Armagh surname. Eachdonn Mac Giolla uidhir was Primate of Armagh early in the 13th century. It is also a Scottish surname.
Alphabetical Index to Irish Surnames