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Rhys Gethin

1350 – 1405

Standard bearer and a leading general in the successful revolt of Owain Glyndŵr

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About Rhys Gethin

Lived 1350 – 1405 (aged 54–55). Rhys Gethin was a Welsh gentry.

Rhys Gethin (died in 1405) was a key figure in the revolt of Owain Glyndŵr's Welsh rebellion between 1400 and c. 1415 against the Kingdom of England. He was Glyndŵr's standard bearer and a leading general. His name translates as "swarthy Rhys".

Family Rhys Gethin was a Welsh nobleman from Nant Conwy who played a leading role in the rebellion of Owain Glyn Dŵr. He had a brother, Hywel Coetmor, who also played a significant role in the rising. Their father was Gruffudd Fychan ap Gruffudd ap Dafydd Goch ap Dafydd ap Gruffudd ap Llywelyn Fawr, through which they claimed that they were the grandsons of an illegitimate son of Dafydd ap Gruffydd and part of the royal dynasty of the kingdom of Gwynedd. Rhys married the daughter of Hywel ap Meirig Llwyd of Plas Nannau, Meirionnydd. His daughter Margred married Siancyn ap Dafydd ab y Crach ap Madog ap Goronwy ap Cynwrig, and their son was the Dafydd ap Siencyn.

Rhys Gethin lived at 'Hafod Rhys Gethin', Betws Wyrion Iddon, (now Betws-y-Coed) in the parish of Betws-y-Coed, according to Sir John Wynn of Gwydir in his History of the Gwydir Family.

Glyndŵr rebellion In 1390, an English clergyman was appointed to the parish priesthood of Llanrwst by the Archbishop of Canterbury. The response of the local nobility was to force the monolingual Englishman to leave and to steal his property. Two of the leaders of the rebel attack were Rhys Gethin and his brother Hywel Coetmor.

Rhys Gethin is thought to have been killed at either the Battle of Pwll Melyn or the Battle of Grosmont in 1405.

Legacy A cywydd (poem of praise) sometimes attributed to poet and bard Iolo Goch was written for Rhys Gethin. The poem describes the dislike of the Welsh had for living under English control and praises Rhys Gethin for his generosity and courage defending in beautiful Nant Conwy against the oppression of the foreigners.

In the 20th century, his name was used as a pseudonym in statements by Meibion Glyndŵr, a paramilitary Welsh nationalist group which undertook over 200 arson attacks against English-owned holiday cottages in Wales between 1979 and 1992.

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Important facts

Born
1350
Birth century
Died
1405
Occupation
Gentry
Nationality

People in Rhys Gethin's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Rhys Gethin's

Frequently asked questions

Who was Rhys Gethin?

standard bearer and a leading general in the successful revolt of Owain Glyndŵr

When was Rhys Gethin born?

Rhys Gethin was born in 1350.

When did Rhys Gethin die?

Rhys Gethin died in 1405.

What was Rhys Gethin's occupation?

Rhys Gethin was a gentry.

What nationality was Rhys Gethin?

Rhys Gethin was Welsh.

Sources & further reading

· Wikipedia: Rhys Gethin

· Wikidata: Q7321781

· DBpedia: Rhys Gethin

Cite this page

APA: Biography.guide. (2026). Rhys Gethin. https://biography.guide/rhys-gethin/

MLA: "Rhys Gethin." Biography.guide, https://biography.guide/rhys-gethin/.

Chicago: "Rhys Gethin." Biography.guide. https://biography.guide/rhys-gethin/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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