U.S. Army
Billy Ross Knapp
July 16, 1937—March 21, 2008
1ST LT
Life Timeline
70 years1937
Born
July 16, 1937
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
1ST LT
2008
Passed Away
March 21, 2008
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST LT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more