The PEDIGREE of
Seisyll ap CYNFYN

U.S. President [PIERCE]'s 26-Great Grandfather.       HRH Charles's 30-Great Grandfather.       Poss. `Osawatomie' Brown's 27-Great Grandfather.

 Wife/Partner:       ?
 Child:       Llawrodd Dyfed ap SEISYLL
_______________________________________________________________________________________________ 
/-- Pliwys Hen (Brenin DYFED)
/-- Prodri ap PLIWYS HEN
/-- Maredudd ap PRODRI
/-- Lludd ap BELI of B.   +====> [ 203 ,,q,&]
/-- Tenewan
/   | OR: Guidgen   +====> [ 212 ,,qD,&]
/-- poss.  Gloyw gwlat lydan
/-- Kasnar (Casner Casnar) WLEDIC
/-- Gloyw Wallt Lydan ap CASANAUTH WLEDIG
/-- Gwidol ap GWIDOLIN   +====> [ 222 ,,qY,&]
/   | or: Bonus
/-- Gwrtheyrn Vortigern Vorteneu of BRIT.
| OR: prob. not Gwrtheyrn ...   +====> [ 221 ,,qY,&]
/  \-- Dinoi (of LIDININ)   +====> [ 249 ,,q,&]
/-- Brydw ap VORTIGERN  (400?? - ?)
/-- Macsen WLEDIG of B.   +====> [ 224 ,,x,&]
/   | OR: Macsen WLEDIG of B.   +====> [ 225 ,,q,&]
\-- Severa (Gladys) verch MACSEN
\-- poss. not  Elen Lwyd.   +====> [ 225 ,,xD,&]
/   | or: wife of later Macsen Wledig
/  \-- Thewer (Therew) verch BRYDW
/-- Gwyn Gohoyw ap GLOYW WALLT LYDAN
/  \-- Cigfa verch GWYN GOHOYW
/-- Meurig ap MAREDUDD
/-- Sawyl Felyn ap MEURIG
/-- Cynan CANHYSGWYDD ap SAWYL FELYN
/-- Cynfyn ap CYNAN CANHYSGWYDD
/  
- Seisyll ap CYNFYN
\-- ?
 

 
  His 3-Great Grandchild:       Gwrgan ap IFOR
 
  His (poss.) 7-Great Grandchildren:       Meurig ap CYDIFOR   ;   Gruffudd `Gwyr' ap CYDIFOR   ;   Gwladus verch CYDIFOR   ;   Lleucu verch CYDIFOR   ;   Cadwgon Fawr ap GRUFFUDD   ;   Maredudd ap GRUFFUDD FYCHAN   ;   Cadwgon ap GRUFFUDD FYCHAN
 

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FabPed Genealogy Vers. 88   ©   Jamie, 1997-2018