US MARINE CORPS
Willis B Cook
May 18, 1949—April 29, 2021
GYSGT
Life Timeline
71 years1949
Born
May 18, 1949
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
GYSGT
2021
Passed Away
April 29, 2021
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
GYSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more