Three members of the Nelons, a Gospel Music Association Hall of Fame quartet and the chairman of the board overseeing the Georgia Department of Corrections, were among seven people killed in a plane crash in Wyoming, according to a statement by a group member who was not aboard the aircraft.

The Nelons co-founder, Kelly Nelon Clark, her husband Jason Clark, and their daughter, Amber Nelon Kistler died in the crash Friday afternoon, according to a statement from another daughter, Autumn Nelon Streetman. She is the fourth member of the Georgia-based quartet.

 Nelon Streetman wrote in a social media post, “Thank you for the prayers that have been extended already to me, my husband, Jamie, and our soon-to-be-born baby boy, as well as Jason’s parents, Dan and Linda Clark. We appreciate your continued prayers, love and support as we navigate the coming days.”

Also killed in the crash were Nelon Kistler’s husband, Nathan Kistler, family friend Melodi Hodges, and Larry and Melissa Haynie.

There were no survivors.

Larry Haynie was chairman of the Georgia Board of Corrections and was remembered for “a career of valued public service,” according to a statement from Georgia Gov. Brian Kemp.

The group was traveling to join the Gaither Homecoming Cruise to Alaska, according to a statement from Gaither Music Group, the sponsor of the cruise that features numerous gospel singers and groups.