'Wales03'Index links to: Lead / Letter
Families covered: Kings/Princes of South Wales
[Much of what was originally on this page has been transferred to Wales01 & Wales02 to facilitate expansion.]

                               
Cadell or Kadeth, King of South Wales (d 907/9)
m. Fenela (dau of Erpenwald, King of the East Saxons)
1. Hywel Dda, King of Wales (d 948/950)
  m. Elen (dau of Llywarch ap Dyfed ap Hyfaidd)
  A. Owain, King of South Wales (d 987)
  BLG1952 (Phillips of Cilyblaidd) shows only 1 wife for Owain, Angharad, and so implies that she was mother of all of his children. Griffith indicates that there was an earlier wife, not named, who was mother of Einion, & Cadwallon, leaving Angharad as mother of Meredydd & Llewelyn (Griffith does not mention the other children). Provisionally, we follow BLG1952 in showing Angharad as mother of all of Owain's children but we will probably review this in due course.
  m. Angharad (dau/heir of Llewelyn ap Mervyn ap Rodric Mawr, of Powys)
i. Einion (dvp c983)
  m. Ellenor (dau of Gwerstan ap Gwaethwed)
  Some sources, including 'RoyalData', insert an additional generation here, a Cadell. However, this appears to have been confusion between Einion's son Tewdwr 'Mawr' and the Tudor who is shown below as son of Cadell, Tewdwr's younger brother.
  a. Tewdwr Mawr (Theodor the Great), Prince of South Wales (d 992)
  Griffith (p301) identifies Tewdwr's wife as "Nest, d. of Earl of Devonshire" and 'RoyalData' named her Gwenllian (dau of Gwyn ap Rhytherch, Lord of Dyvet) but, provisionally, we follow BLG1952 in identifying her as ...
  m. Gwenth (dau of Kolhwyn ap Tagno)
(1) Rhys, Prince of South Wales (d 1093)
  m1. Gwladys (dau of Rhiwallon ap Cynfyn, Prince of Powys)
  There is some confusion on Rhys's family. Griffith (p301) shows just one wife for him, Gwladys, and then shows 5 children: Gruffydd, Gwenllian, Nesta, Eva & Arddyn. BLG1952 (Philipps of Cilyblaidd) shows two wives with Gwladys as his first wife (by whom he had issue, not named) with Gwenllian as his second wife and mother of King Grufydd. Wikipedia suggests that he had, by Gwladys, 4 sons (Gruffydd, Hywel, Goronwy & Cadwgan) and 1 daughter (Nest).
(A) Gruffydd, King of Demecia, Lord of South Wales (d 1137)
  m. Gwenlian of Gwynedd (dau of Gruffydd, Prince of Gwynedd)
  (i) Rhys, Lord of South Wales (d 1197) - continued below
  m. Gwenlian of Powys (dau of Madoc, Prince of Powys)
  (ii) Gruffydd Hir (younger son)
  BLG1952 (Lloyd-Davis of Whittington) reports that Gruffydd-hir was a younger son of Rhys by Gwladys.but Griffith shows him as of this generation.
  (a) Eva
  m. Rhys 'Sais' of Chirk, Whittington, etc
  (iii) daughter possibly of this generation, possibly ancestress of the Walsh family in Ireland
  m. ?? FitzStephen
(iv)+ other issue including Cadell (d 1175), Maredydd (b c1128, d 1153, Lord of Cardigan)
  (B) Nesta of Deheubarth (d before 1136) Y
  p. Henry I 'Beauclerc', King of England (b 1068, d 01.12.1135)
  m1. Gerald de Windsor, Constable of Pembroke Castle Y
  m2. Stephen, Constable of Cardigan Castle
(i) Robert FitzStephen
  (a)+ issue - Ralph (d 1182), Meredith (d 1171)
  (C)+ other issue (see note above)
  A grandson of Rhys ap Tewdr Mawr, presumably son of one of the above, is reported to have been ...
  (i) Maelgwyn Vychan
  (a) Eleanor
  m. Owain Vychan, Lord of Mechain-Yacoed (d 1186)
  m2. Gwenllian (dau of Jestyn ap Gwrgant)
  (2) Rhydderch, Lord of Ysterlys had issue
  m. Keywydh or Hunydd or Gwladys (dau of Bleddyn, Prince of Deheubarth)
(3) Elinor
  m. Bledhyn ap Maenarch
  (4) Lhiyky
  m. Guthric (Suttick), King of Dublin
  (5) daughter
  m. Hugh, Baron of Somery
  (6) Gamon
  m. Owen Gwynedh
(7) Gwin
  (8) Nest (b c980-5) possibly of this generation HJY
  m. Ugan, Governor of Tegeingl HJY
  b. Edwin (d c992)
  (1)+ issue - Howel (d 1044), Meredydd (d 1032-3), Owen
  c. Grono
  d. Cadell
  (1) Tudur
  (A) Tudur
  (B) Goronwy
  Griffith identifies Goronwy's wife as Ethelfreda (dau/heir of Edwin, Earl of Mercia, relict of Edmund Ironside, King of England) which we hope to investigate further in due course.
(i) Goronwy, Prince of Tegeingl (d 1073)
  e. Gwenllian
  m. Elystan Glodrydd
  ii. Grono (ap Owain or Owen) had issue
  m. Elfleda, Duchess of Mercia
  iii. Maredudd, Prince of Deheubarth (d 999/1003, 4th son)
  m. Astritha
  a. Cadwallan (dvp 992)
  b. Angharad of Deheubarth HJY
  m1. Llywelyn ap Seisyll, Prince of Deheubarth (King of Gwynedd) (d 1023) HJY
  m2. Cynfyn ap Gwerystan, King of Powys HJY
iv. Rhyydderch (Roderick) ap Prince Owen ap King Howel Dda apparently of this generation
  v. Jestin or Iestyn
  m. Constance (dau of Cadwgan ap Elystan Glodrydd, Earl of Hereford)
  The following connection was found on various web sites.
  a. Rhydderch
  (1) Rhys
  (A) Meirchion
  (i) Ellynor of Istingston
  m. Stephen Perrot
  (ii) Alice
  m. Sir Matthew Wogan (son of Walter)
  vi.+ other issue - Lhwarch (d 986), Kadwaladr or Idwallan (d 975), Jestin
  B. Angharad (or Gladwys)
  m. Tudor Trevor, Lord of Gloucester, Hereford, etc (d 948)
  C.+ other issue - Rhun (Lord of Cardigan), Eynon, Rhodri (d 952), Meredith, Edwyn (d 952, had issue), Konan or Kwn (Lord of Angelsey), Dyfnan (d 952)
2. Meyrick (d 936) had issue
3. Klydawk or Clydog (d 917/920) had issue
4. Nest
  m. Gweristan ap Gwaethvoed
5. Angh Bengingfran
  m. Griffith Llewgans

 

 

Rhys, Lord of South Wales (d 1197) - continued above
m. Gwenlian of Powys (dau of Madoc ap Meredith, Prince of Powys)
1. Gruffydd, Lord of South Wales (d 1202)
  m. Maud de Braose (d 1210, dau of William de Breos or Bruse or Braose of Brecknock)
  A. Owain, Lord of South Wales
  m. Angharad (dau of Muredudd ap Robert, of Cedewain)
i. Maredydd
  m. Eleanor (dau of Maelgwn Fychan) wife of Thomas, presumed mother of ...
  a. Owain (d 1275)
  (1) Llewelyn, Lord of South Wales (d 1309)
  m. Eleanor of Bar (dau of Henry III, Count of Bar, by Eleanor, dau of King Edward I of England) named in 'RoyalData'
  (A) Thomas 'of Yscoed', Lord of South Wales (d c1343)
  m. Eleanor Goch (dau of Philip ap Ivor, Lord of Cardigan)
  Except for Owain, who is mentioned in BE1883 (Cherlton of Powys), the following are reported in Griffith's Pedigrees (Kings & Princes of Wales (p309) & Plas Penmynydd (p106)).
  (i) Owain 'of Half Yscoed' (dsp?)
  (ii) Eleanor
  m. Grufydd Vychan, lord of Glyndwrdwy
(iii) Margaret H
  m. Sir Tudor Vychan of Trecastell, Penmynedd & Tregayan (d 1367) H
  (iv) Helen
  m. William De-la-pole, lord of Mawddwy
  (2) Meredydd (d 1268)
  (A) Elinor
  m. Lewelyn
  B. Rhys Vychan (d 1234)
  i. Gwendaline probably of this generation
  m. Gilbert Talbot (d 1274)
2. Rhys (Vychan) Gryg, Lord of Cammot Mawr (d 1233)
3. Gwenllian (d 1236) H
  m. Endyfed Vychan ap Kendrig, Lord of Brynffenigl (a c1200) H
4. Ancreta or Ankaret (d by 08.1226) who apparently married ...
  m. William FitzRobert FitzMartin (d 1208/9)
5. Efa who apparently married ...
  m. Madog of Castellior
6. Agnes / Nest probably of this generation
  m. Rhodri, Lord of Anglesey and Arfon (d 1195)
7. Margaret possibly of this generation H
  m. Gwenwynwyn of Powys Wencoynwyn (d by 1218) H
8. Katherine not mentioned by Griffith but is by BLG1952 (Phillips of Cilyblaidd) which follows this line
  m. Kadifor ap Dynawall, Lord of Castle Howell (a 1164)
9.+ other issue - Meredith of Wenlloge, Maelgwyn (d 1230), Anarwad, Howel, Madog

Main source(s):
(1) For upper section : BLG1952 (Philips of Cilyblaidd) with support/input from Griffith's Pedigrees (The Kings & Princes of Wales (p309) & Howel Dda (p301))
(2) For lower section : Griffith's Pedigrees (Howel Dda, p301)
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