Donald Avan Hassler, age 56, of Crab Orchard, TN, passed away on February 9, 2025, at Hospice Care Center. Mr. Hassler was born on September 14, 1968, in Crossville, TN, son of Mack Hassler and Mary Hassler Henry. Donald was a stone mason. He is survived by his mother, Mary Hassler Henry and stepfather, Jack Henry; brother, John Allen Hassler; niece, Abby Allynn Hassler; aunts, Barbara Norris, Julie Hill (Curt), Michelle Barnacz (Tom), Winona Christopher, Rhonda Elder (Doug), Jenny Wright and Carolyn Thompson; uncles, James Findley and Adam Findley (Cyndy). Donald is preceded in death by his father, Mack Hassler; paternal grandparents, Bill and Ruby Hassler; maternal grandparents, Ethel Jones and Donald Findley; and uncle, Bill David Hassler. Memorial Service will be held at Crab Orchard Christian Church on Sunday, February 16, 2025, at 4:00 PM, with Pastor Danny Smith officiating. Arrangements and Care provided by Bilbrey Funeral Home and Cremation Service.