Mark O'Connor - Photo Credit: Mitch Weiss

Mark O'Connor (photo by John David Pittman)

Mark and Maggie O'Connor (photo by Maia Rosenfeld)

Mark O'Connor (photo by Deanna Rose)

Mark O'Connor - Photo Credit: Jim McGuire

Mark and Maggie O'Connor (photo by Maia Rosenfeld)

Mark O'Connor Guitar - Southern Ground Photography

Mark O'Connor - Photo Credit: Deanna Rose

Mark O'Connor's "An Appalachian Christmas" Photo Credit: Christopher McAllen

Mark O'Connor Guitar - Southern Ground Photography

Mark and Maggie O'Connor (photo by Jason Goodman)

Mark O'Connor's "An Appalachian Christmas" Photo Credit: Christopher McAllen

Mark and Maggie O'Connor (photo by Jason Goodman)

Mark O'Connor (photo by Deanna Rose)

Mark O'Connor - Photo Credit: Deanna Rose

Mark and Maggie O'Connor (photo by Jason Goodman)