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July 27, 2026Short & citedBlog
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People File • Poet

John McCrae

John McCrae (1872–1918) was a Canadian physician, soldier, teacher and poet best known for writing the First World War poem "In Flanders Fields".

Updated July 27, 20261 min readCited sources

John McCrae (1872–1918) was a Canadian physician, soldier, teacher and poet best known for writing the First World War poem "In Flanders Fields".

What it is

John McCrae was a Canadian military doctor and poet who served in the First World War. He is most famous for writing "In Flanders Fields" in 1915 during the Second Battle of Ypres, a poem that helped make the red poppy a lasting symbol of remembrance.

Why it matters

McCrae's poem became one of the best-known works of the First World War and is closely tied to wartime commemoration. As a Canadian cultural figure, he is remembered for shaping how we honour fallen soldiers, particularly through the use of remembrance poppies.

Key details

Born in Guelph, Ontario, on November 30, 1872, McCrae trained in medicine and served in both the South African War and the First World War, reaching the rank of lieutenant-colonel. He died in France on January 28, 1918, from pneumonia and meningitis.

In short

  • John McCrae wrote "In Flanders Fields" in 1915 during the Second Battle of Ypres.
  • The poem helped make the red poppy a symbol of remembrance.
  • McCrae was a Canadian physician, soldier, and lieutenant-colonel.
  • He died in 1918 from pneumonia and meningitis while serving in France.
Canadian angle

McCrae is a major Canadian cultural figure: he was born in Guelph, Ontario, served as a Canadian military doctor, and is one of the best-known Canadian writers associated with First World War remembrance.

Quick questions

Who is John McCrae?
John McCrae was a Canadian physician, soldier and poet born in 1872, best known for his First World War poem "In Flanders Fields".
What is John McCrae famous for?
He is famous for writing "In Flanders Fields," a major war poem that became closely linked to remembrance poppies.
How did John McCrae die?
He died of pneumonia and meningitis in France in January 1918.

Sources

  1. Encyclopaedia Britannicahttps://www.britannica.com/biography/John-McCrae
    Supports: Birthplace, dates, and identification of John McCrae as best known for "In Flanders Fields".
  2. Veterans Affairs Canadahttps://www.veterans.gc.ca/en/remembrance/people-and-stories/john-mccrae
    Supports: Canadian background, birth in Guelph, authorship of "In Flanders Fields," and death from pneumonia and meningitis.
  3. Dictionary of Canadian Biographyhttps://www.biographi.ca/en/bio/mccrae_john_14F.html
    Supports: Canadian biography, birth and death details, and identification as a poet, army officer, and physician.
  4. Parks Canadahttps://www.pc.gc.ca/apps/dfhd/page_nhs_eng.aspx?id=1206
    Supports: National Historic Person entry, authorship of "In Flanders Fields," and service as a military surgeon.
  5. McGill Universityhttps://www.mcgill.ca/medicalmuseum/introduction/physicians/mccrae
    Supports: Birthplace, composition and publication context of "In Flanders Fields," and cause of death.