Graveside services were held Tuesday afternoon, Sept. 1 at Cedar Grove Cemetery for Mr. Grandstaff, 79, of Lebanon.
A graduate of Tennessee Tech and a retired industrial engineer, he died Aug. 29, 2015 at University Medical Center.
A native of Wilson County and a member of the Hickory Ridge Road Church of Christ, he served 12 years in the US Army Reserves.
Survivors include: his wife of over 57 years, Betty Camp Grandstaff and sons Jeff (Diane) Grandstaff and James David Grandstaff.
Arrangements were in the care of Lebanon's Ligon & Bobo Funeral Home.