Only two men named Livingston were assigned to Pearl Harbor at the time, and one of the two was accounted for. Emory suspected the body was the other Livingston.
Government forensic scientists exhumed him. Dental records, a skeletal analysis and circumstantial evidence confirmed Emory's suspicions.
The remains belonged to Alfred Livingston, a 23-year-old fireman first class assigned to the USS Oklahoma.
Livingston's nephew, Ken Livingston, said his uncle and his father were raised together by their grandmother and attended the same one-room schoolhouse.
They grew up working on farms in and around Worthington, Indiana. Livingston remembers his dad saying the brothers took turns wearing a pair of shoes they shared.
When the family learned Alfred was found, they brought him home from Hawaii to be buried in the same cemetery where his grandmother and mother rest.