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Eliza Manningham-Buller

former Director General of MI5 (born 1948)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 14, 2026
Entity authorityQ613460 ↗
Source-derived summary

Elizabeth Lydia Manningham-Buller, Baroness Manningham-Buller (born 14 July 1948) is a retired British intelligence officer. She worked as a teacher for three years before joining MI5, the British internal Security Service. She led the newly created Irish counter-terrorism section from 1992 and then became director in charge of surveillance and technical operations. She became Director General of MI5 in October 2002 and, in that capacity, led the Security Service's response to the 7 July 2005 London bombings. Following her retirement in April 2007, she became a crossbench life peer in 2008.

She became chair of the Conduct Committee, which is a select committee of the House of Lords, on 19 January 2022. As of 2020, she is listed as #86 in Forbes list of the World's 100 Most Powerful Women. She was appointed Chancellor of the Order of the Garter by King Charles III in June 2024.

Professional life

Manningham-Buller worked as a teacher for three years at Queen's Gate School, Kensington, London from 1971 to 1974, having read English at Lady Margaret Hall, Oxford, before joining the Security Service. She was recruited to the Security Service at a drinks party when someone suggested that she see someone at the Ministry of Defence.

Editorial summary

This brief starts where responsible research should: with the source description of “Eliza Manningham-Buller” as former Director General of MI5 (born 1948). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1948, 1992, 2002, 2005—that can be checked directly. The linked authority record independently contributes the date 1948-07-14. The account is most persuasive where Eliza, Manningham-Buller and former can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the people & ideas register because the source frames it as former Director General of MI5 (born 1948). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q613460. VIAF identifies the subject as 294679387. The Library of Congress control number is no2012153770. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1948, 1992, 2002 and 2005.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Eliza Manningham-Buller”, its source revision and the description used here.
  2. Expand the search: follow Eliza Manningham-Buller primary sources, Eliza Manningham-Buller archive and Eliza research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Eliza Manningham-Buller”?
  2. Which claims depend on a single source or contested interpretation?
  3. Which primary records establish identity, chronology and institutional ties?
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Source & attribution

This entry incorporates text from “Eliza Manningham-Buller” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.