CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Mariot Leslie

Member of HM Diplomatic Service

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 1, 2026
Entity authorityQ6765507 ↗
Source-derived summary

Dame Alison Mariot Leslie, (born 25 June 1954), known as Mariot Leslie, is a former British diplomat whose last post was Permanent Representative to NATO. When she was replaced at NATO it was announced that she would retire from the Diplomatic Service.

She was formerly director-general for defence and intelligence at the UK's Foreign and Commonwealth Office. She began her career in 1977 in the FCO Middle East Department and also held positions in Singapore, Bonn, Paris, Rome and Oslo.

Honours

She was appointed Companion of the Order of St Michael and St George (CMG) in the 2005 New Year Honours and Dame Commander of the Order of St Michael and St George (DCMG) in the 2012 Birthday Honours.

Leslie received an Honorary Doctorate from Heriot-Watt University in 2013. She was elected a Fellow of the Royal Society of Edinburgh in 2021.

Personal life

Born in Edinburgh in 1954, as Mariot Sanderson, she was educated at George Watson's Ladies College, Edinburgh, Leeds Girls' High School and St Hilda's College, Oxford (1972–75).

Sanderson married Andrew Leslie in 1978; the couple have two daughters.

Editorial summary

This brief starts where responsible research should: with the source description of “Mariot Leslie” as member of HM Diplomatic Service. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1954, 1977, 2005, 2012—that can be checked directly. The linked authority record independently contributes the date 1954-06-25. The account is most persuasive where Mariot, Leslie and Member can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as member of HM Diplomatic Service. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q6765507. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1954, 1977, 2005 and 2012.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Mariot Leslie”, its source revision and the description used here.
  2. Expand the search: follow Mariot Leslie primary sources, Mariot Leslie archive and Mariot 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 “Mariot Leslie”?
  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Mariot Leslie” 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.