U.S. Army
John D Hancock
1ST LIEUT
Life Timeline
Birth
Born
US ARMY
Service Record
INDIAN WARS
INDIAN WARS
Conflict
1ST LIEUT
Death
Passed Away
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST LIEUT
War / Conflict
INDIAN WARS
Sourced from official cemetery data; last updated May 30, 2026.Learn more