US COAST GUARD
William S Castello Sr
October 31, 1921—November 30, 2002
MM3
Life Timeline
81 years1921
Born
October 31, 1921
US COAST GUARD
Service Record
World War II
World War II
Conflict
MM3
2002
Passed Away
November 30, 2002
Service Record
Verified fields from cemetery source data.
Branch
US COAST GUARD
Rank
MM3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more