Billy J. Cooper age 84 of Crossville, passed away May 28, 2019. He retired after 36 years with Y12. Survived by his loving wife of 59 years, Evelyn Cooper; sons, Brad (Celeste) Cooper and Mark (Regina) Cooper; grandchildren, Lili, Hannah and Nate Cooper; brother, Jack (Mary Ellen) Cooper; several nieces and nephews. The family will receive friends 11am-1pm Friday at Weaver Funeral Home. Family and friends will meet at Oak Ridge Memorial Park for a graveside service at 2 pm Friday. Condolences may be left at www.weaverfuneralservices.com