Funeral services were conducted Monday, May 25 at Bond Memorial Chapel for Mr. Blackwell, 73, of Old Hickory.
Retired from the TVA Nashville Engineering Unit, he died May 22, 2015.
Graveside services were held later Monday at Oakwood Cemetery in Sheffield, AL.
Memorials may be made to Mt. Juliet Christian Academy Elementary School Fund, 735 N. Mt. Juliet Road, Mt. Juliet, 37122.
Survivors include his wife Becky Atwell Blackwell and son Chance (Rachel) Blackwell.
Arrangements were in the care of Bond Memorial Chapel, Mt. Juliet.