Cynllaith or Cynllaeth was a ''

cwmwd A commote (Welsh ''cwmwd'', sometimes spelt in older documents as ''cymwd'', plural ''cymydau'', less frequently ''cymydoedd'')'' Geiriadur Prifysgol Cymru'' (University of Wales Dictionary), p. 643 was a secular division of land in Medieval Wale ...

'' (

commote A commote (Welsh ''cwmwd'', sometimes spelt in older documents as ''cymwd'', plural ''cymydau'', less frequently ''cymydoedd'')'' Geiriadur Prifysgol Cymru'' (University of Wales Dictionary), p. 643 was a secular division of land in Medieval Wal ...

) of north east

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

in the

cantref A cantref ( ; ; plural cantrefi or cantrefs; also rendered as ''cantred'') was a medieval Welsh land division, particularly important in the administration of Welsh law. Description Land in medieval Wales was divided into ''cantrefi'', which wer ...

of Swydd y Waun which was once part of the

Kingdom of Powys The Kingdom of Powys ( cy, Teyrnas Powys; la, Regnum Poysiae) was a Welsh successor state, petty kingdom and principality that emerged during the Middle Ages following the end of Roman rule in Britain. It very roughly covered the northern ...

and later part of the smaller kingdom of

Powys Fadog Powys Fadog (English: ''Lower Powys'' or ''Madog's Powys'') was the northern portion of the former princely realm of Powys, which split in two following the death of Madog ap Maredudd in 1160. The realm was divided under Welsh law, with Madog's ...

. Cynllaith, or at least the part of it called ''Cynllaith Owain'', was part of the inheritance of

Owain Glyndŵr Owain ap Gruffydd (), commonly known as Owain Glyndŵr or Glyn Dŵr (, anglicised as Owen Glendower), was a Welsh leader, soldier and military commander who led a 15 year long Welsh War of Independence with the aim of ending English rule in W ...

in 1370. The titles ''Baron of Glyndyfrdwy'' and ''Lord of Cynllaith Owain'' were used by the dispossessed former ruling family of

before Owain was proclaimed

Prince of Wales Prince of Wales ( cy, Tywysog Cymru, ; la, Princeps Cambriae/Walliae) is a title traditionally given to the heir apparent to the English and later British throne. Prior to the conquest by Edward I in the 13th century, it was used by the rule ...

in 1400. The episode "Monk's Hood" of

the Cadfael Chronicles ''The Cadfael Chronicles'' is a series of historical murder mysteries written by the linguist-scholar Edith Pargeter (1913–1995) under the name "Ellis Peters". Set in the 12th century during the Anarchy in England, the novels focus on a Bene ...

includes a scene in a Welsh court in

Llansilin Llansilin () is a village and local government community in Montgomeryshire, Powys, Wales, west of Oswestry. The community, which includes Llansilin village, a large rural area and the hamlets of Moelfre and Rhiwlas as well as the remote parish ...

within this commote.

References

Commotes History of Powys {{Wales-hist-stub