U.S. Army
Theodore Robert Kostelnak
October 4, 1923—July 6, 2016
PVT
Life Timeline
92 years1923
Born
October 4, 1923
US ARMY
Service Record
PVT
2016
Passed Away
July 6, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
Sourced from official cemetery data; last updated May 30, 2026.Learn more