Brandon Allen Armstrong, age 25, of Harriman, passed away October 4, 2020 in his home. He was born May 15, 1995 in Oak Ridge to father Rocky Armstrong and mother Connie Armstrong. He attended Roane County schools and graduated from Roane County High School in 2012, where he was a member of the football team. He was currently working at AT&T as a sales representative in Bristol, Virginia. He is survived by his parents: Rocky and Michelle Armstrong and Connie Armstrong; brothers: Brian Snow and Logan East; sisters: Teresa Armstrong and Megan Roberson; paternal grandparents: Patricia and Wayne Johnson; great-grandmother: Dorothy Howard; aunt and uncle: Tommy and Christina Snow and George and Kim Craddock; along with many cousins. He was preceded in death by uncle: Aaron Johnson; cousin: Reagan Craddock; grandparents: Ronnie and Patsy Snow; great-grandfather: Bill Howard; and great-grandparents: Allen and Mary Snow. Graveside service will be held at 3 p.m. Thursday, October 8, 2020 at Woodhaven Memorial Gardens. (160 Edgemoor Road Powell, TN.)