US ARMY, US ARMY, US ARMY, US ARMY
John Robert Brennan
September 5, 1929—January 9, 2020
SSG, SP5, SSG, SP2
Life Timeline
90 years1929
Born
September 5, 1929
US ARMY, US ARMY, US ARMY, US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SSG, SP5, SSG, SP2
2020
Passed Away
January 9, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY, US ARMY, US ARMY, US ARMY
Rank
SSG, SP5, SSG, SP2
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more