Sallie Thompson Grigsby, a retired employee of the Johns Hopkins University Applied Physics Laboratory, died of cancer Saturday at her home in Rehoboth Beach, Del. She was 79.
A memorial service for Mrs. Grigsby will be held at 1 p.m. tomorrow at Epworth United Methodist Church in Rehoboth Beach.
A native of Tennessee, she moved with her family to Baltimore in 1919 and graduated from Girls Latin School.
Following her marriage to Robert E. Grigsby Jr. in 1936, the couple moved to Montgomery County. They lived there until she retired in 1975 and moved to Delaware.