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August 1, 2026Short & citedBlog
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People File • Explorer

George Mallory

George Herbert Leigh Mallory was a British mountaineer best known for taking part in the first three British expeditions to Mount Everest in the 1920s.

Updated August 1, 20261 min readCited sources

George Mallory was a British mountaineer who disappeared on Mount Everest in 1924, leaving behind the enduring mystery of whether he reached the summit.

Who he was

Born in 1886 in Cheshire, England, George Herbert Leigh Mallory worked as a schoolteacher before becoming a central figure in early Everest exploration. He took part in the first three British expeditions to the mountain in the 1920s.

What he did

Mallory helped establish the North Col–North Ridge route on Everest during the 1921 expedition. In 1922, his team set a world altitude record of 27,300 ft using supplemental oxygen. He disappeared with Andrew Irvine during the 1924 summit attempt.

Why it matters

Mallory's body was found on Everest in 1999, but it remains unknown whether he and Irvine reached the summit before dying. The question continues to fascinate mountaineers and historians, making Mallory a lasting figure in exploration history.

In short

  • Mallory disappeared on Everest in 1924 with Andrew Irvine.
  • His body was discovered in 1999, but the summit question remains unresolved.
  • He was a key figure in the first three British Everest expeditions.

Quick questions

Did George Mallory reach the summit of Everest?
It is unknown. Historical evidence has not settled whether he and Andrew Irvine reached the summit before they died.
When was George Mallory's body found?
His body was discovered on Everest in 1999.
What was Mallory's occupation?
He was a schoolteacher and mountaineer.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/George_Mallory
    Supports: British Everest expeditions, 1921 and 1922 expedition details, general biography
  2. Simple English Wikipedia — https://simple.wikipedia.org/wiki/George_Mallory
    Supports: Disappearance with Andrew Irvine, body found in 1999, uncertainty over whether he reached the summit
  3. Olympedia — https://www.olympedia.org/athletes/921672
    Supports: Full name, birth and death dates, birthplace, nationality, and participation in all three Everest expeditions
  4. PBS NOVA — https://www.pbs.org/wgbh/nova/everest/lost/mystery/mallory.html
    Supports: Only climber on all three pioneering British Everest expeditions, death during 1924 summit attempt