Jon David Duncan, 59, passed away quietly in the arms of his Lord on December 26, 2022 after an extended struggle with kidney disease. Jon attended Utah State University and had a passion for mathematics, wireless communications, and flying airplanes. Jon lived a meaningful life of honor, respect, and self-determination. Until the very end, Jon was clear about what he wanted in life. He is remembered by his family for his great sense of humor, his love for chess, and for being a loving brother, uncle, and friend. Jon is preceded in death by his parents William Lee Duncan and Donna Ann White Roddey. He is survived by siblings Catherine Morton (Edward), Linda Duncan, Lynn Marie Lehmann, Lana Duncan (Peter Nguyen), and Code Burkett (Kristin), and nieces and nephews Adam Morton, Caroline Morton, Andrew Morton, Brooks Burkett, Emily Burkett, Abigail Burkett, Cody Burkett, and Kara Lehmann.