Hereditary lords · Deheubarth · as at first light, 1 January 1200

Rhys Gryg

The Lord Rhys's son who in 1195 seized Dinefwr from his father with Maredudd and was imprisoned.

He is Gruffydd's ally in these years; what land he holds on 1 January 1200 is not pinned. After 1204 he will share Ystrad Tywi with his nephews and hold Cantref Mawr.

Who he is

Name
Rhys Gryg (Rhys the Hoarse), Rhys ap Rhys
Title
A lord of Ystrad Tywi (share not pinned)
Since
Not pinned
Born
Not pinned (a son of the Lord Rhys; died 1234)
Family
Son of the Lord Rhys. Later married Matilda de Clare; sons Rhys Mechyll and Maredudd (dates outside 1200).
Confidence
low

Wikipedia (Rhys Gryg); a charter of 'Rees son of Rees' dated at Strata Florida, 14 December 1198 (year not pinned beyond the record).

Overlord

None in practice; Gruffydd's ally

What it holds

  • A share of Ystrad Tywi (not pinned)

Allies and rivals

Ally of Gruffydd; enemy of Maelgwn.

How things stand that morning

Active and free, by a charter of December 1198; holding not pinned.

Military

His own war-band.

Threats

  • Maelgwn

Where the sources disagree

Evidence: No dated holding for 1199-1200.

On the map: Not drawn: no holding pinned. Marker at Dinefwr only for his kin's seat.

Primary sources for Deheubarth

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

Sources and studies

  1. Wikipedia: Rhys Gryg

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.