U.S. Army
John Mihalko
June 27, 1919—April 7, 2009
1ST SGT
Life Timeline
89 years1919
Born
June 27, 1919
US ARMY
Service Record
World War II
World War II
Conflict
1ST SGT
2009
Passed Away
April 7, 2009
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more