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Mary Elizabeth Wilson

English murderer

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 16, 2026
Entity authorityQ6779433 ↗
Source-derived summary

Mary Elizabeth Wilson (née Cassidy; 11 June 1889 – 5 December 1962), known in media as The Merry Widow of Windy Nook, was an English serial killer and the last woman to be sentenced to death in Britain. She was convicted of capital murder in Durham in 1958. However, the sentence was commuted to a prison sentence due to her advanced age.

Biography

Wilson was born Mary Elizabeth Cassidy on 11 June 1889, in Catchgate, Stanley, County Durham, and christened on 30 June 1889 at Our Blessed Lady and St. Joseph, Brooms, Co. Durham.

She married her first husband John Knowles around November 1914. They settled at a house in Windy Nook, Gateshead. Her lover John Russell eventually moved in with them. In 1955, Knowles died.

Editorial summary

Begin with the source’s own compact description: “Mary Elizabeth Wilson” is english murderer. The dossier treats that line as a proposition to test through Mary, Elizabeth and Wilson, not as a finished interpretation.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1889, 1962, 1958, 1914—that can be checked directly. The linked authority record independently contributes the date 1893-01-01. For this dossier, Mary, Elizabeth and Wilson is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “english murderer” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 16, 2026. The linked authority identifier is Q6779433. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1889, 1962, 1958 and 1914.

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 “Mary Elizabeth Wilson”, its source revision and the description used here.
  2. Expand the search: follow Mary Elizabeth Wilson primary sources, Mary Elizabeth Wilson archive and Mary 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 “Mary Elizabeth Wilson”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from “Mary Elizabeth Wilson” 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.