The Nelons gospel group members Jason Clark, Kelly Nelon Clark and their daughter, Amber Nelon Kistler, have died following a plane crash. The family members died on Friday while traveling to their annual Gaither Homecoming Alaska Cruise, the Gaither Management Group confirming the sad news on Facebook. Jason and Kelly’s other daughter, Autumn Nelon Streetman, who’s the fourth member of the music group, was not on board.