U.S. Army
Gregory Porter Grantham
May 4, 1937—February 15, 2019
LTC
Life Timeline
81 years1937
Born
May 4, 1937
US ARMY
Service Record
LTC
2019
Passed Away
February 15, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
LTC
Sourced from official cemetery data; last updated May 30, 2026.Learn more