U.S. Army
John J Istavanick
May 18, 1914—January 28, 2003
Life Timeline
88 years1914
Born
May 18, 1914
US ARMY
Service Record
World War II
World War II
Conflict
2003
Passed Away
January 28, 2003
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more