U.S. Army
Joseph Michael Knapp
February 19, 1949—April 11, 1996
SP4
Life Timeline
47 years1949
Born
February 19, 1949
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
1996
Passed Away
April 11, 1996
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more