U.S. Army
Joseph Arnold Yankowski
March 17, 1934—June 5, 2015
SP4
Life Timeline
81 years1934
Born
March 17, 1934
US ARMY
Service Record
Korean War
Korean War
Conflict
SP4
2015
Passed Away
June 5, 2015
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more