David Aaron Harness, age 29, of Rocky Top, TN, passed away at Parkwest Medical Center in Knoxville, TN, on September 9, 2021. David was a Veteran of the U.S. Army where he served as a 1st Cavalry Scout during Operation Enduring Freedom (Afghanistan). David was a good-hearted person who would give the shirt off his back to anyone. He was very giving to others and also had a great sense of humor. David enjoyed hunting, fishing, kayaking, hiking, completing weekend projects with his wife, and raising rabbits. David had a great love for God, all of his family, his country, and his dog, “Gogo”. David gave his heart to the Lord at a young age and continued to lean on his faith during the hardest of times, even until the end.   David is survived by wife, Sierra Harness of TN; his father and stepmother, Skot and Kelly Harness and sisters, Elizabeth and Katherine of AR; mother, Michelle Bader and brother, Beau of TN; sister and brother in law Sarah and Corey Winter and nephew Eli of TN; grandmother, Elizabeth Williams; great uncle, Ray Kelly; aunts, Mandy Harness and Katti Robertson; uncles, Walter Williams and Jerry Beasley; father in law and mother in law, Jimmy and Tonya Webber of TN; sister in law, Kayla Webber; sister in law, and brother in law, Alisha and Clint DeLozier & niece, Emerie.   David’s family received his friends on Wednesday, September 15, 2021, from 6pm – 8pm in the chapel of Jones Mortuary. A Celebration of Life commenced at 8pm with Rev. Robby Owens officiating. The interment was Thursday, September 16, 2021 at 1pm at Jarnigan Chapel Baptist Church Cemetery in Clinton, TN with full military honors. Family and friends gathered at the mortuary from 12:00pm to 12:15pm to prepare to leave at 12:30pm in procession to the cemetery. Jones Mortuary of Clinton, TN is in charge of all arrangements.