US NAVY
William O Mannick
October 26, 1926—November 7, 2011
GM2
Life Timeline
85 years1926
Born
October 26, 1926
US NAVY
Service Record
World War II
World War II
Conflict
GM2
2011
Passed Away
November 7, 2011
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
GM2
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more