U.S. Army
John Mark Colba
July 24, 1952—July 21, 2019
SP5
Life Timeline
66 years1952
Born
July 24, 1952
US ARMY
Service Record
SP5
2019
Passed Away
July 21, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP5
Sourced from official cemetery data; last updated May 30, 2026.Learn more