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Hywel ap Rhys

830 – 886

King of part or all of Glywysing

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About Hywel ap Rhys

Lived 830 – 886 (aged 55–56). Hywel ap Rhys was a monarch.

Hywel ap Rhys ('Hywel son of Rhys') (ruled 886) was a king of Glywysing (either in part or in its entirety) in South Wales.

His sons Arthfael and Owain were probably responsible for the reunification of the realm of Morgannwg. His grandsons, Owain's sons, Gruffydd ab Owain (died c. 935 at the hands of troops from Ceredigion) and Cadwgan ab Owain (died c. 949 or 951, "murdered by the Saxons") ruled as joint kings of Glywysing from c. 930 until their deaths, before the surviving brother Morgan Hen ab Owain (d. 974), having previously ruled as King of Gwent, brought the territories together under him as the Kingdom of Morgannwg.

The Houelt Cross

A cross in the collection of ancient stones at St Illtyd's Church, Llantwit Major has been identified with Hywel. The Houelt Cross has a Latin inscription written in half-uncial Latin which has consistently been interpreted as a memorial cross raised by Hywel for his father.

R. A. Stewart Macalister read the inscription as: "NINOMINEDIPATRISE/TS | PERETUSSANTDIANC | --]UCEMHOUELTPROPE | --]BITPROANIMARESPA | --]ESEUS"

In 1950 Victor Erle Nash-Williams translated it as "In the Name of God the Father and of the Son and of the Holy Spirit. This cross Houelt (PN) prepared for the soul of Res (PN) his father" while in 1976 the Royal Commission on the Ancient and Historical Monuments of Wales translated it as "In the name of God, the Father and the Holy Spirit, Houelt (PN) prepared this cross for the soul of Res (PN) his father".

The Cross itself is a striking example of a Celtic wheel cross and features interlacing carvings, and the work is a lasting reminder of Hywel's wealth and influence.

Children

Arthfael (died ) Owain (died ) Ermithridd Nest

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Important facts

Born
830
Birth century
Died
886
Occupation

Contemporaries

People whose lives overlapped Hywel ap Rhys's

Frequently asked questions

Who was Hywel ap Rhys?

king of part or all of Glywysing

When was Hywel ap Rhys born?

Hywel ap Rhys was born in 830.

When did Hywel ap Rhys die?

Hywel ap Rhys died in 886.

What was Hywel ap Rhys's occupation?

Hywel ap Rhys was a monarch.

Sources & further reading

· Wikipedia: Hywel ap Rhys

· Wikidata: Q3144469

· DBpedia: Hywel ap Rhys (Glywysing)

Cite this page

APA: Biography.guide. (2026). Hywel ap Rhys. https://biography.guide/hywel-ap-rhys/

MLA: "Hywel ap Rhys." Biography.guide, https://biography.guide/hywel-ap-rhys/.

Chicago: "Hywel ap Rhys." Biography.guide. https://biography.guide/hywel-ap-rhys/.

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

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