Iarddur ap Cynddelw ap Trahaearn

Events

Date of Birth: unknown.

Place of Birth: unknown.

Iarddur is given a number of 5 in Bartrum’s generational dating system, which would imply a birth date of, very roughly, about 1170.

Date of Death: unknown.

Place of Death: unknown.

Relationships

Father: Cyndellw ap Trahaearn.

This relationship is shown by Bartrum (Iarddur 1 and “Pedigrees of the Welsh Tribal Patriarchs”).

Mother: unknown.

Spouse: Gwerful Goch ferch Cynan.

This relationship is shown by Bartrum (Iarddur 1).

Spouse: Angharad ferch Maredudd.

This relationship is shown by Bartrum (Iarddur 1).

Spouse: Elen ferch Cynchwr of Ireland.

This relationship is shown by Bartrum (Iarddur 1).

Children:

(Complete source citations for facts about the children on this page are currently outside of the scope of this project.)

Madog married a daughter of Iorwerth ab Owain Brogyntyn

Iorwerth.

Maredudd.

Evidence

A 1199 grant to Aberconwy Abbey refers to the grove of Iarddur ap Cyndellw in Creuddyn (Pryce no. 218).

Peniarth 131 (p. 93), a manuscript by Gutun Owain written about 1475, and Peniarth 127 (p. 152), a manuscript written about 1510, give the name string as: Iarddur ap Kynddelw ap Trahaiarn ap Bod ap Kysgen ap Helic ap Glannoc. (Bartrum, “Pedigrees of the Patriarchs” 10). There is some variation in later manuscripts which Bartrum considers less reliable.

Peniarth 134 (p. 132), a manuscript by Gruffudd Hiraethog written between 1550 and 1562, has: Iarddur ap Kynddel ap Trahayarn ap Bod ap Kysgen ap Helic ap Glynnoc ap Gwgon gleddyfrydd ap Kariadoc freichfras ap Llyr merini ap Einion yrth ap Kvnedda wledic. Yr Iarddvr hwnn a briodes Elen verch Gynihwr brenin o Ewerddon, a thair merched a wnaeth i Gyniher yma ar vnwaith. Yn att Gruffudd ap Llywelyn ap Iowerth, Katrin oedd i henw. Y 3dd verch Gynihwr, Katrin vechan gwraic Maredudd ddv ap Grono ap Maredudd ap Iorwerth ap Llowarch ap Bran. Ar Iarddur hwnn oedd debiti yn Ywerddon yn amser Llywelyn ap Iorwerth a chwedi ef yn amser Ed. Kwngkwerwr. (Bartrum “Pedigrees of the Patriarch” 10).

Peniarth 138 (p. 326), a manuscript by Gruffudd Hiraethog written about 1562, Peniarth 140 (p. 19), a manuscript by Wiliam Llŷn mostly written before 1569, and Peniarth 74 (p. 33), a manuscript by Simwnt Fychan written in the second half of the 16th century, have: Gwervyl goch verch Gynan ap Owain Gwynedd, gwraic Iarddvr ap Trahayarn ap Kynddelw ap Ririt ap Bod ap Kysgen, hon a wnaeth Bettws Gwerful goch, ai chaddv yNinmael. (Bartrum “Pedigrees of the Patriarch” 10).

References

Bartrum, Peter C., “Iarddur 1” in An Electronic Version of Welsh Genealogies AD 300-1500.

Bartrum, Peter C., “Pedigrees of the Welsh Tribal Patriarchs” in National Library of Wales Journal Cyf.13, rh.2, p. 93-146. (Gaeaf 1963).

Guy, Ben. Medieval Welsh Genealogy. (The Boydell Press, 2020).

From Guy’s critical edition of the Gutun Owain recension of the Llywelyn ab Iorwerth genealogies, which were based on an archetype created no later than the first half of the fourteenth century from an original compilation dating to the early thirteenth century, partly based on earlier written sources (Note that Guy is striving for textual rather than genealogical accuracy):

G43 Gwehelyth Arllechwedd Vchaf:

Iarddur ap Trehaiarn ap Kenddelw ap Rririd ap Bod ap Kysgen ap [GAP].

Pryce, Huw. The Acts of the Welsh Rulers 1120 - 1283 (Cardiff: University of Wales Press, 2005)