U.S. Army
Delbert Harry Cool
September 23, 1935—April 5, 2020
SFC
Life Timeline
84 years1935
Born
September 23, 1935
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SFC
2020
Passed Away
April 5, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SFC
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more