About Peter C. Byrne
Lived 1925 – 2023 (aged 97). Peter C. Byrne was an Irish cryptozoologist, author, conservationist, explorer and mountaineer.
Peter Cyril Byrne (22 August 1925 – 28 July 2023) was an Irish-American explorer, writer, media personality, and cryptozoologist, probably best known as a Bigfoot investigator. He has been dubbed one of the "Four Horsemen of Sasquatchery", along with René Dahinden, John Green, and Grover Krantz.
Filmography
A partial list of film and series credits:
A Flash of Beauty: Bigfoot Revealed (2022) Unexplained Mysteries (series) (2004) Sasquatch Odyssey: The Hunt for Bigfoot (1999) Shaawanoki: The Mystery of the Swamp Apes (1998) Ancient Mysteries (series) (1997) Sightings (series) (1994–1995) In Search of... (series) (1977, 1978, 1979) Manbeast! Myth or Monster? (1978) The Force Beyond (1977) The Mysterious Monsters (1975)
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Important facts
People in Peter C. Byrne's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Peter C. Byrne's
Frequently asked questions
Who was Peter C. Byrne?
Irish cryptozoologist and author
When was Peter C. Byrne born?
Peter C. Byrne was born on 22 August 1925 in Dublin.
When did Peter C. Byrne die?
Peter C. Byrne died on 28 July 2023 in Pacific City.
What was Peter C. Byrne's occupation?
Peter C. Byrne was a cryptozoologist, author, conservationist, explorer and mountaineer.
What nationality was Peter C. Byrne?
Peter C. Byrne was Irish.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Peter C. Byrne. https://biography.guide/peter-c-byrne/
MLA: "Peter C. Byrne." Biography.guide, https://biography.guide/peter-c-byrne/.
Chicago: "Peter C. Byrne." Biography.guide. https://biography.guide/peter-c-byrne/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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