McGee Brothers

The McGee Brothers were an American old-time performing duo consisting of brothers Sam ‎McGee (b. Samuel Fleming McGee, May 1, 1894, d. August 21, 1975) and Kirk McGee (b. David ‎Kirkland McGee, November 4, 1899, d. October 24, 1983). Sam typically played guitar and Kirk ‎usually played banjo or fiddle, although they were both proficient in multiple string instruments. ‎The McGee Brothers were one of the most enduring acts on the Grand Ole Opry during the show's ‎first fifty years.‎

http://en.wikipedia.org/wiki/Kirk_McGee