US NAVY
Carl Henry Knapp
PH3
Life Timeline
Birth
Born
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
PH3
Death
Passed Away
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
PH3
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more