US MARINE CORPS
William Nelson Deteau
July 15, 1944—May 23, 2002
SGT
Life Timeline
57 years1944
Born
July 15, 1944
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2002
Passed Away
May 23, 2002
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more