Motorcade route when departing St. Martin's: The motorcade proceeds east on Memorial Drive through Memorial Park. Just east of the park at Westcott, turns left and then merges onto I-10.
Burial will follow at the Bush Library at Texas A&M University.
The burial site is in a gated plot surrounded by trees and near a creek where the couple's 3-year-old daughter, Robin, who died of leukemia in 1953, is buried.