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

Penllyn

A surviving son of Madog ap Maredudd of Powys, holding the upland cantref of Penllyn around Llyn Tegid (Bala Lake), between Gwynedd, Edeirnion and Powys Wenwynwyn.

Penllyn had been taken under Gwynedd's lordship by Owain Gwynedd after 1160; on 1 January 1200 Elise holds it as his own.

Who he is

Name
Elise ap Madog
Title
Lord of Penllyn
Since
Not pinned (a son of Madog ap Maredudd, the last king of all Powys, who died 1160)
Born
Not pinned
Family
Son of Madog ap Maredudd; half-brother of Owain Brogyntyn; uncle of Llywelyn ap Iorwerth through Llywelyn's mother Marared.
Confidence
medium

Wikipedia (Llywelyn the Great: Elise stripped of almost all his lands after refusing Llywelyn's summons in 1202).

Overlord

None in practice

What it holds

  • The cantref of Penllyn with the motte of Tomen y Bala and Llanuwchllyn

How it was acquired

Share of the Powys inheritance (not pinned).

Allies and rivals

Uneasy neighbour of both Llywelyn and Gwenwynwyn.

How things stand that morning

Holds Penllyn.

Wealth

Cattle and upland pasture.

Military

His teulu; the motte at Bala.

Threats

  • Llywelyn, who strips him of nearly all his lands in 1202 when he refuses the summons against Gwenwynwyn

What the year holds

What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.

  1. August 1202 or soon afterElise refuses Llywelyn's summons against Gwenwynwyn and loses almost all his lands.Depends on: Llywelyn's war on Gwenwynwyn Stopped by: Elise answering the summons

Places of note

  • Tomen y Bala: Motte of Penllyn

Where the sources disagree

Evidence: Known mainly from his fall in 1202.

On the map: Cantref outline approximate.

Primary sources for Powys

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.

  • Annals of Wales, Anonymous (St Davids and other Welsh houses) (10th to 13th centuries; the B and C texts continue to 1286 and 1288). Short Latin annals whose later versions are kept at St Davids and Cistercian houses. Read online
  • Chronicle of the Princes, Anonymous (Welsh translation of a lost Latin chronicle kept at Strata Florida) (Latin original to about 1282, compiled from contemporary annals; Welsh versions about 1300 and later). The native Welsh record of the year. Read online
  • The Journey through Wales; The Description of Wales, Gerald of Wales (Giraldus Cambrensis) (Itinerarium 1191, revised to about 1214; Descriptio 1194). The standing description of Wales a decade before 1200: the cantrefs and their lords, the castles of the March, the bishoprics, the Welsh way of fighting and living, and Gerald's advice on how the Welsh might be conquered and how they might resist. Read online

Sources and studies

  1. Wikipedia: Llywelyn the Great
  2. Wikipedia: Penllyn

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