U.S. Army
Gregory Alan Hartwick
March 31, 1948—March 8, 2022
SP5
Life Timeline
73 years1948
Born
March 31, 1948
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP5
2022
Passed Away
March 8, 2022
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP5
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more