U.S. Army
John Gary Knaus
January 1, 1950—April 22, 2009
SGT
Life Timeline
59 years1950
Born
January 1, 1950
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2009
Passed Away
April 22, 2009
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more