Dafydd Ddu o Hiraddug
He was once believed to be the son of a certain Hywel ap Madog of Tremeirchion, but this has now been disproven. Dafydd composed poems on religious themes; his surviving work includes poems on the Ten Commandments, Salvation, and on the ephemeracy of human life and of God's judgement to come after death. Dafydd is also thought to be the composer of the "Gwasanaeth Mair" (Mary's Service), a poetical translation of the Latin "Horae beatae Mariae virginis" (a Book of Hours) into Welsh.
Also recorded as Dafydd Ddu Athro Hiraddug · Dafydd Ddu Athro o Hiraddug · Dafydd Ddu Hiraddug
Dafydd Ddu o Hiraddug

Llywelyn2000 · CC BY-SA 4.0
- Born
- 1350 · Cwm.
- Died
- 1371
- Occupation
- poet · canon
- Languages
- Welsh · Latin
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wikidata · Q5208379 · wikipedia · Dafydd Ddu o Hiraddug
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Institutions cited
Deutsche Nationalbibliothek
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Biography
Dafydd's greatest fame lies with his revised edition of the llyfr cerddwriaeth or bardic grammar of Einion Offeiriad. Dafydd was probably buried in Dyserth, north Wales.
The recorded working language is Welsh and Latin.
Documentary record
Dafydd Ddu o Hiraddug lived from 1350 to 1400 and is documented in the authority records of the Deutsche Nationalbibliothek. The birth of Dafydd Ddu o Hiraddug is recorded in 1350, and the death in 1400.
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Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Dafydd Ddu o Hiraddug, revision 1354353925 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
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Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.R. Geraint Gruffydd, op. cit., p. 103.
Bibliography printed in the source article · 1
- R. Geraint Gruffydd and Rhiannon Ifans (eds.), Gwaith Einion Offeriad a Dafydd Ddu o Hiraddug (Aberystwyth, 1997)
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 21 August 2026.
Elsewhere in Books
39,529 published records in this field, each with its sources named.
- Dafydd Bach ap Madog WladaiddAuthor
- Dafydd BaentiwrAuthor
- Dafydd BenfrasAuthor
- Dafydd BenwynAuthor
- Dafydd EpyntAuthor
- Dafydd FynglwydAuthor
- Dafydd Goch Brydydd o FualltAuthor
- Dafydd GorlechAuthor
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