The PEDIGREE of
Gwenllian verch CYDWALLON

     aka Mawd verch CADWALLON

U.S. President [J.Q. ADAMS]'s 16-Great Grandmother.       HRH Charles's 21-Great Grandmother.       PM Churchill's 19-Great Grandmother.       Lady Diana's 20-Great Grandmother.       PM Cameron's 24-Great Grandmother.       Gen. Pierpont Hamilton's 21-Great Grandmother.       Poss. `Osawatomie' Brown's 17-Great Grandmother.       Poss. Jamie's 19-Great Grandmother.

 Husband/Partner:       Meredith (Arglwydd) ap GRIFFITH
 Children:       Morgan (Sir) ap MEREDITH   ;   (Miss) verch MAREDUDD
_______________________________________________________________________________________ 
/-- Iorwerth (Idnerth) ap CADWGON   +====> [ 255 ,,pD,&]
/-- Madog ap IDNERTH  (? - 1140?)
\-- Gwenllian verch AARON   +====> [ 6]
| or: Dyddgu verch ARON (Gwenllian's sister?)
/   | OR: prob. not Gwenllian verch I.   +====> [ 255 ,,pD,&]
/-- Cadwallon (Arglwydd KERY) ap MADOG
| or: prob. not Cadwallon (son of Cadwgon ap ELYSTAN, q.v.)
/  \-- Rhanullt verch GRUFFYDD   +==&=> [ 255 ,g,tD,&]
/-- Maelgwn ap CADWALLON  (? - 1197?)
/-- Madog ap MAREDUDD   +==&=> [ 255 ,,ptD,&]
\-- Efa verch MADOG  (1133? - ?)
/   \-- Susanna verch GRUFFYDD of NORTH W.   +==&=> [ 255 ,g,tD,&]
/-- Maelgwn ap MAELGWN
/-- Hywel of CYMRU
/-- Morgan (of Maelienydd) ap HYWEL
/  \-- Jonet verch MORGAN
/-- Madog ap MAELGWN
/-- Cydwallon ap MADOG  (1233?? - ?)
/  
- Gwenllian verch CYDWALLON
/-- Einudd ap PWYLL   +====> [ 255 ,,p,&]
/   | or: poss. Eunydd ap CYDIFOR (Einudd's cousin)
/-- Gwaethfoed Vawr (Lord) of CARDIGAN (CEREDIGION)
\-- Morfudd verch ODWYN   +====> [ 255 ,,xD,&]
/   | or: Cadifor's wife
/-- Aydan (Lord) of CARDIGAN
/-- Ynyr (Ynir) (Lord) of GWENT   +====> [ 2]
\-- Morfydd verch YNYR  (925? - ?)
| OR: poss. not Morfydd verch YNYR   +====> [ 255 ,,pD,&]
/   \-- Joyce BALADON   +====> [ 1]
/-- Meurig Gwas Teilo ap AEDDAN
/-- John (Sir; of Kentchurch) RUSSELL
/  \-- Anne RUSSELL
/-- poss.  Philip ap MEURIG  (Cardigan, Wales)
\-- poss.  Gwladus verch PHILIP  (Grosmont, Monmouths.)
 

 
  Her Great Grandchildren:       Philip ap LLYWELYN   ;   Morgan ap LLYWELYN   ;   Ifor HAEL ap LLYWELYN   ;   Ieuan Gethin ap MADOG CYFFIN
 

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