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Trefadog Castle

fortification in Anglesey, Wales, UK
Place ringwork_castle Q24660286
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Trefadog Castle

Summary

Trefadog Castle is a ringwork castle[1]. It is known by 6 alternative names across languages and contexts.[2]

Key Facts

  • Trefadog Castle is located in Llanfaethlu[3].
  • Trefadog Castle is in the country of United Kingdom[4].
  • Trefadog Castle's instance of is recorded as ringwork castle[5].
  • Trefadog Castle's instance of is recorded as promontory fort[6].
  • Trefadog Castle's instance of is recorded as castle[7].
  • Trefadog Castle's instance of is recorded as enclosure[8].
  • Trefadog Castle's OS grid reference is recorded as SH29088590[9].
  • Trefadog Castle's OS grid reference is recorded as SH2909285903[10].
  • Trefadog Castle's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 53.342306, 'longitude': -4.5688325, 'precision': 1e-06}[11].
  • Trefadog Castle's heritage designation is recorded as scheduled monument[12].
  • Trefadog Castle's heritage designation is recorded as National Monuments of Wales[13].
  • Trefadog Castle's historic county is recorded as Anglesey[14].

Body

Geography

Trefadog Castle is in the country of United Kingdom[4]. It is located in Llanfaethlu[3].

Designation and Status

Recorded instance of include ringwork castle[5], promontory fort[6], castle[7], and enclosure[8]. Heritage statuses include scheduled monument[12] and National Monuments of Wales[13].

Why It Matters

Trefadog Castle is known by 6 alternative names across languages and contexts.[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . Ringworks of England and Wales. wikidata.org.
  3. [6] ↑ . coflein.gov.uk. coflein.gov.uk. Provenance: wikidata.org.
  4. [7] ↑ . gatehouse-gazetteer.info. gatehouse-gazetteer.info. Provenance: wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [3] ↑ . gatehouse-gazetteer.info. gatehouse-gazetteer.info. Provenance: wikidata.org.
  7. [9] ↑ . gatehouse-gazetteer.info. gatehouse-gazetteer.info. Provenance: wikidata.org.
  8. [10] ↑ . cadwpublic-api.azurewebsites.net. cadwpublic-api.azurewebsites.net. Provenance: wikidata.org.
  9. [11] ↑ . gatehouse-gazetteer.info. gatehouse-gazetteer.info. Provenance: wikidata.org.
  10. [12] ↑ . cadwpublic-api.azurewebsites.net. cadwpublic-api.azurewebsites.net. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Trefadog Castle. Retrieved May 3, 2026, from https://4ort.xyz/entity/trefadog-castle
MLA “Trefadog Castle.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/trefadog-castle.
BibTeX @misc{4ortxyz_trefadog-castle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Trefadog Castle}}, year = {2026}, url = {https://4ort.xyz/entity/trefadog-castle}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 10w ago · Vicarage · 2026-06-30 view diff on Wikidata ↗
    Country → United Kingdom
    Short name → Trefadog
    Located in the administrative territorial entity → Llanfaethlu
    Os grid reference → SH29088590, SH2909285903
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39175|batch #39175]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.