U.S. Army
John Carl Kopycinski
November 5, 1914—January 13, 1971
S SGT
Life Timeline
56 years1914
Born
November 5, 1914
US ARMY
Service Record
World War II
World War II
Conflict
S SGT
1971
Passed Away
January 13, 1971
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
S SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more