U.S. Army
John G Hammack
October 29, 1844—January 10, 1929
Life Timeline
84 years1844
Born
October 29, 1844
US ARMY
Service Record
CONFEDERATE STATES
CONFEDERATE STATES
Conflict
1929
Passed Away
January 10, 1929
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
CONFEDERATE STATES
Sourced from official cemetery data; last updated May 30, 2026.Learn more