U.S. Army
John Robert Klus
December 26, 1937—December 24, 2020
SP4
Life Timeline
82 years1937
Born
December 26, 1937
US ARMY
Service Record
SP4
2020
Passed Away
December 24, 2020
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