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Welsh Triads

series of Welsh triads about the legendary figures of Britain

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMar 9, 2026
Entity authorityQ2542444
Source-derived summary

The Welsh Triads (Welsh: Trioedd Ynys Prydein, "Triads of the Island of Britain") are a group of related texts in medieval manuscripts which preserve fragments of Welsh folklore, mythology and traditional history in groups of three. The triad is a rhetorical form whereby objects are grouped together in threes, with a heading indicating the point of likeness; for example, "Three things not easily restrained, the flow of a torrent, the flight of an arrow, and the tongue of a fool."

Contents

The texts include references to King Arthur and other semi-historical characters from sub-Roman Britain, mythic figures such as Brân the Blessed, undeniably historical personages such as Alan IV, Duke of Brittany (who is called Alan Fyrgan) and Iron Age characters such as Caswallawn (Cassivellaunus) and Caradoc (Caratacus).

Some triads simply give a list of three characters with something in common (such as "the three frivolous bards of the island of Britain") while others include substantial narrative explanation. The triad form probably originated amongst the Welsh bards or poets as a mnemonic aid in composing their poems and stories, and later became a rhetorical device of Welsh literature. The Medieval Welsh tale Culhwch and Olwen has many triads embedded in its narrative.

Examples

As edited and translated by Rachel Bromwich, two characteristic examples of the Welsh triads are:

36. Teir Gormes a doeth y'r Enys Hon, ac nyt aeth vrun dracheuyn:

Ỽn o nadunt Kywdaỽt y Corryanyeit, a doethant eman yn oes Caswallawn mab Beli, ac nyt aeth ỽn un onadunt dracheuyn. Ac or Auia pan hanoedynt.

Eil, Goemes y Gwydyl Fychti. Ac nyt aeth ỽr un onadunt dracheuyn.

Editorial summary

“Welsh Triads” enters the record as series of Welsh triads about the legendary figures of Britain. Crown Archives preserves that source wording while asking what Welsh, Triads and series can confirm, complicate or overturn.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current 269-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The linked authority record independently contributes the date 1380. Its strongest next move is a source search built around Welsh, Triads and series.
Editorial analysis

Why this record matters

“Welsh Triads” is worth following because a concise public description often conceals a longer documentary argument. Here, Welsh, Triads and series provides the most credible route into that argument.

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 Mar 9, 2026. The linked authority identifier is Q2542444. None of the 1 selected statements returned an explicit reference.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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

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

Three-step research path

  1. Establish the record: confirm the title “Welsh Triads”, its source revision and the description used here.
  2. Expand the search: follow Welsh Triads primary sources, Welsh Triads archive and Welsh 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 “Welsh Triads”?
  2. Which cited source is closest to the event, object or claim?
  3. Which institution is responsible for the underlying evidence?
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Source & attribution

This entry incorporates text from Welsh Triads” 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.