People declared dead in absentia

Charles Clifford Ogle (January 21, 1923 – c. August 12, 1964?) was a businessman and developer in San Francisco and Oakland, California, at the time of his disappearance.

Eleanor Ardel Vietti (November 5, 1927—disappeared May 30, 1962) was an American physician and missionary. She worked at the Buôn Ma Thuột leper colony where she was taken as a prisoner of war on May 30, 1962. She is currently the only American woman unaccounted for from the Vietnam War.

Charles Frederick Rogers (December 30, 1921 – disappeared June 23, 1965) was an American seismologist, pilot, and murder suspect who disappeared in June 1965 after police discovered the dismembered bodies of his elderly parents in the refrigerator of the Houston home all three shared, in what the media later dubbed "The Icebox Murders". Rogers has never been found and was declared dead in absentia in July 1975. He remains the only suspect in the murders, which are still considered unsolved.