Darvin D. Gilliland, 70, of Parsons, passed away at 9:41 a.m., Wednesday, June 17, 2026, at Wesley Medical Center in Wichita. Darvin Dale Gilliland was born on August 5, 1955, to Harold Leroy and Edith Mae (Wallace) Gilliland in Eldon, Missouri. He grew up and attended school in Chetopa, where he graduated from Chetopa High School. Following high school, Darvin joined the Marines and served his country in the Vietnam War. He was preceded in death by his parents; two brothers, Gale Gilliland and Lael Gilliland; and two sisters, Betty Harold and Dolly Hall.