U.S. Army
Jack R Blackwell
April 21, 1940—November 11, 2008
SP4
Life Timeline
68 years1940
Born
April 21, 1940
US ARMY
Service Record
SP4
2008
Passed Away
November 11, 2008
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
Sourced from official cemetery data; last updated May 30, 2026.Learn more