- male, deceased (1972)
- Nicholas Joseph (Nick) Begich, Sr. was a Democratic Party member of the United States House of Representatives from Alaska. He disappeared after...
- male, deceased (1948)
- Air Marshal Sir Arthur "Mary" Coningham KCB KBE DSO MC DFC AFC RAF (19 January, 1895 - presumably January 29 or 30 1948) was a senior Royal Air...
- male
- Charlie Fowler (1954 - December 4 2006 (estimated)) was an American mountain climber, writer, and photographer. He was one of North America’s mo...
- male, deceased (1909)
- Joshua Slocum (February 20, 1844 - on or shortly after 14 November, 1909) was a Canadian-American seaman and adventurer, a noted writer, and the...
- male, deceased (1939)
- Richard Halliburton (9 January 1900- presumed dead 23 March 1939) was an American explorer, athlete, and author. He disappeared during a typhoon...
- male, deceased (1934)
- Wallace Fard Muhammad (born circa 1891 - year of death unknown) was a preacher and founder of the Black-nationalist movement called the Nation of...
- male
- Curtis Eugene Chillingworth (October 24, 1896 to presumably June 15, 1955) was a Florida attorney and state judge who disappeared from his...
- male, 177 years old
- Thomas P. "Boston" Corbett (1832 - presumed dead 1894) was the Union Army soldier who shot and killed Abraham Lincoln's assassin, John Wilkes...
- male, 57 years old
- Ben Charles Padilla (born 1952, last confirmed contact May 25 2003) is a small-aircraft pilot and a jet-aircraft mechanic, who disappeared while...
- male, deceased (1945)
- Charles Carroll Taylor (October 25, 1917 - presumably December 5, 1945) was a United States Navy Lieutenant whose notoriety is due solely to the...
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