Difference between revisions of "Mansfield Cumming"

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{{Infobox person
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|image=File:Mansfield_Cumming.jpg
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|caption=Mansfield Smith-Cumming, c.1900-1920
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| name = Sir Mansfield Smith-Cumming
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| occupation = Royal Navy officer; first Chief of the Secret Intelligence Service
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| known_for = Founding head ('C') of MI6, 1909–1923
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}}
 
[[Mansfield Cumming]] was the first head of the organisation which later became the [[Secret Intelligence Service]] (MI6).
 
[[Mansfield Cumming]] was the first head of the organisation which later became the [[Secret Intelligence Service]] (MI6).
  
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At his death in 1923, Cumming was succeeded by Rear Admiral [[Hugh Sinclair]].<ref>Stephen Dorril, MI6: Inside the Covert World of Her Majesty's Secret Intelligence Service, Touchstone, 2002, p.4.</ref>
 
At his death in 1923, Cumming was succeeded by Rear Admiral [[Hugh Sinclair]].<ref>Stephen Dorril, MI6: Inside the Covert World of Her Majesty's Secret Intelligence Service, Touchstone, 2002, p.4.</ref>
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==Legacy==
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SIS says Cumming was the original 'C', in 1909. Its Chiefs still write in green ink, as Cumming did, and its intelligence reports are still called 'CX' after 'Cumming's Exclusives'.<ref>[https://www.sis.gov.uk/about-us/our-chief/ Our Chief], Secret Intelligence Service, accessed 16 October 2026.</ref>
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The service's authorised history, by Keith Jeffery, covers Cumming's founding of the Foreign Section of the Secret Service Bureau and his time running it during the First World War.<ref>Keith Jeffery, ''MI6: The History of the Secret Intelligence Service 1909–1949'', Bloomsbury, 2010.</ref>
  
 
==Notes==
 
==Notes==

Latest revision as of 17:10, 16 October 2026

Sir Mansfield Smith-Cumming
Image Mansfield Cumming.jpg
Mansfield Smith-Cumming, c.1900-1920
Born
Died
Nationality
Residence
Occupation Royal Navy officer; first Chief of the Secret Intelligence Service
Known for Founding head ('C') of MI6, 1909–1923
Parents
Spouse(s)
Children
Sibling(s)
Education
Predecessor
Website

Mansfield Cumming was the first head of the organisation which later became the Secret Intelligence Service (MI6).

In 1909, Captain Mansfield Cumming of the Royal Navy was appointed head of the Naval section of the new Secret Service Bureau. In 1916, this section became MI1c within the War Office's Directorate of Military Intelligence.[1]

At his death in 1923, Cumming was succeeded by Rear Admiral Hugh Sinclair.[2]

Legacy

SIS says Cumming was the original 'C', in 1909. Its Chiefs still write in green ink, as Cumming did, and its intelligence reports are still called 'CX' after 'Cumming's Exclusives'.[3]

The service's authorised history, by Keith Jeffery, covers Cumming's founding of the Foreign Section of the Secret Service Bureau and his time running it during the First World War.[4]

Notes

  1. ↑ Michael Smith, The Spying Game, Politico's, 2003, p.67.
  2. ↑ Stephen Dorril, MI6: Inside the Covert World of Her Majesty's Secret Intelligence Service, Touchstone, 2002, p.4.
  3. ↑ Our Chief, Secret Intelligence Service, accessed 16 October 2026.
  4. ↑ Keith Jeffery, MI6: The History of the Secret Intelligence Service 1909–1949, Bloomsbury, 2010.