Llandegla
village and community in Denbighshire, Wales

Llandegla () or Llandegla-yn-Iâl () is a village and community in the county of Denbighshire in Wales. In the 2011 census, the community had a population of 567.
Name
The village's name is Welsh for the "Parish of Saint Tecla", which honours the patron saint of the parish church. This was most probably originally dedicated to a Welsh virgin named Tegla Forwyn ("Thecla the Virgin") – not the more famous Thecla who is known as "Tecla" in several Romance languages. However, the Welsh saint is obscure and Llandegla's Patronal Festival has been held on the feast of the foreign saint since at least the early 20th century.
Llandegla-yn-Iâl distinguishes the community as "St Tegla's in Yale". Yale's own name meant the "fertile hill country"; it was a Welsh commote and English hundred. The estate of Plas yn Iâl in the village was the seat of the Iâl family, whose most well-known member is Elihu Yale, a governor of the British East India Company. Elihu made a substantial gift towards the founding of an educational institution in New Haven, Connecticut (United States). This sponsorship led to the college becoming known as Yale College and later Yale University.
This brief starts where responsible research should: with the source description of “Llandegla” as village and community in Denbighshire, Wales. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as village and community in Denbighshire, Wales. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Aug 7, 2025. The linked authority identifier is Q3107398. VIAF identifies the subject as 142147276. The Library of Congress control number is nb2005013547. Authority coordinates are 53.063, -3.201. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. 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
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Llandegla”, its source revision and the description used here.
- Expand the search: follow Llandegla primary sources, Llandegla archive and Llandegla research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Llandegla”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Llandegla” 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.