Diane R. Duncan, age 51, of Kingston, passed away April 8, 2021 at U.T. Medical Center. She attended High Ridge Baptist Church. Diane enjoyed cooking and making a recipe her own. It never mattered what struggles she was having with her health, she always found a way to help others in need. Diane was a giving person and enjoyed helping others. She was preceded in death by her father: Gary Lundy; and her stepfather: Tracy Triplett. She is survived by her husband: Chris Duncan; daughters: Kayla Thomas and Samantha Duncan; sons: Gary Thomas and Christopher Duncan; mother: Joanne Triplett; and brother: Gary (Bud) Lundy. Graveside service will be held at 1 p.m. Tuesday, April 13, 2021 at Roane Memorial Gardens. In lieu of flowers, donations may be made to Donate Life America, in Memory of Diane Duncan: give.classy.org/DianeDuncan or High Ridge Baptist Church. Kyker Funeral Home of Kingston is in charge of arrangements.