US MARINE CORPS
John Alan Williams Sr
June 19, 1921—May 20, 2015
GYSGT
Life Timeline
93 years1921
Born
June 19, 1921
US MARINE CORPS
Service Record
World War II
World War II
Conflict
GYSGT
2015
Passed Away
May 20, 2015
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
GYSGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more