He was born on August 12, 1933 in Los Angeles, California. On September 27, 1957 Robert and Jessie Nell Morrison were married.
He is survived by his beloved wife, Jessie Grissom; two sons, Thomas and wife Fran Grissom and Gilbert Grissom; six grandchildren and two great-grandchildren.
Visitation will be held at 1:00 p.m. on Saturday, December 28, 2024 at Cook-Walden/Capital Parks Funeral Home in Pflugerville. A graveside service will follow at 2:00 p.m. at Cook-Walden/Capital Parks Cemetery.