Louis Marshall Jones, known professionally as Grandpa Jones, was an American banjo player and "old time" country and gospel music singer. He is a member of the Country Music Hall of Fame. n the fall of 1968, Jones became a charter cast member on the long-running television show Hee Haw, often responding to the show's skits with his trademark phrase "Outrageous". Grandpa Jones has hand signed this 3X5 Index Card. JSA Authentication Sticker & Certificate of Authenticity #JJ96624. Item instock as shown