Nielsen Hayden genealogy

Descendants of Rhys ap Gruffydd, King of Deheubarth

Male Abt 1132 - 1197  (~ 65 years)


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Father: Gruffydd ap Rhys     (Abt 1090 - 1137)
Mother: Gwenllian ferch Gruffudd     ( - 1136)

Rhys ap Gruffydd, King of Deheubarth (Abt 1132 - 24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales)
Gwenllian ferch Madog ( - 1160)
    ├─ Gwenllian ferch Yr Arglwydd Rhys   ( - 1236)
    │ Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon ( - 1246)
    │     ├─ Gronwy ab Ednyfed Fychan ap Cynwrig ab Iorwerth   (of Trecasteil, Anglesey, Wales - 1268)
    │     │ Morfudd ferch Meurig (of Gwent, Wales - ??)
    │     │     └─ Tudur ap Gronwy ab Ednyfed Fychan ap Cynwrig   ( - 1311)
    │     │       Angharad ferch Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchdrud ab Edwin
    │     │         (of Tegeingl, Wales - ??)
    │     │           └─ Gronwy ap Tydyr HĂȘn ap Gronwy   (of Penmynydd, Anglesey, Wales -
    │     │               1331 bur.Bangor, Gwynedd, Wales)
    │     │             Gwerfyl ferch Madog (of Hendwr in Edeirnion, Merionethshire, Wales - Aft 1293)
    │     │                 └─ Tudur ap Gronwy   ( - 1367 Trecasteil, Anglesey, Wales)
    │     │                   Margred ferch Thomas (of Iscoed, Ceredigion, Wales - ??)
    │     │                       └─ Maredudd ap Tudur   ( - Aft 1406)
    │     │                         Margred ferch Dafydd Vychan (of Trefeilir in Malltraeth, Anglesey, Wales - ??)
    │     │                             └─ Owen ap Maredudd ap Tudur   (Abt 1400 -
    │     │                                 4 Feb 1461 Hereford, Herefordshire, England)  =>
    │     │                               + Catherine of Valois, Queen Consort of England (27 Oct 1401 Hotel de St. Pol,
    │     │                                 Paris, France - 3 Jan 1437 Bermondsey Priory, Surrey, England)(m. Between
    │     │                                 1429 and 1430)
    │     ├─ Gwenllian ferch Ednyfed Fychan  
    │     │ Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd (Abt 1200 - ??)
    │     │       Gruffudd ap Hywel ap Maredudd ab Einion (Abt 1270 - ??)
    │     │           └─ Ieuan ap Gruffudd ap Hywel   (Abt 1300 of Eifionydd, Caernarvonshire, Wales - ??)
    │     │             Efa ferch Gruffudd ap Dafydd Goch ap Dafydd ( - Aft 1351)
    │     │                 └─ Nest ferch Ieuan ap Gruffudd   (of Eifionydd, Caernarvonshire, Wales - ??)
    │     │                   Dafydd Fychan ap Dafydd Llwyd ap Cynwrig (of Trefeilir in Malltraeth, Anglesey, Wales -
    │     │                      ??)
    │     │                       └─ Margred ferch Dafydd Vychan   (of Trefeilir in Malltraeth, Anglesey, Wales - ??)
    │     │                         Maredudd ap Tudur ( - Aft 1406)
    │     │                             └─ This couple were related to each other. Any descendants have been already
    │     │                                been listed
    │     └─ Gruffudd ab Ednyfed Fychan ap Cynwrig ab Iorwerth   ( - 1246)
    │       Margred ferch Einion ap Gwalchmai
    │           └─ Gwenllian ferch Gruffudd ab Ednyfed Fychan  
    │             Hywel ap Maredudd ab Einion ap Caradog (Abt 1230 - ??)
    │                 └─ Gruffudd ap Hywel ap Maredudd ab Einion   (Abt 1270 - ??)
    │                   Angharad ferch Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd
    │                       └─ This couple were related to each other. Any descendants have been already been listed
    └─ Gruffudd ab Yr Arglwydd Rhys   ( - 25 Jul 1201 Strata Florida Abbey, Ceredigion, Wales)
      Matilda de Briouze ( - 29 Dec 1210 Llanbardarn Fawr, Ceredigion, Wales)
          └─ Owain ap Gruffudd ab Yr Arglwydd Rhys   ( - 18 Jan 1236 Strata Florida Abbey, Ceredigion, Wales)
            (Unknown daughter of Gwion Sais)
                └─ Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys   ( - Mar 1265 Llanbardarn Fawr, Ceredigion,
                    Wales)
                  (Unknown daughter of Thomas ap Rhodri)
                      └─ Owain ap Maredudd ab Owain ap Gruffudd   (of Iscoed, Ceredigion, Wales -
                          15 Aug 1275 bur.Strata Florida Abbey, Ceredigion, Wales)
                        
                            └─ Llywelyn ab Owain ap Maredudd ab Owain   (of Cedewain, Powys, Wales - 1309)
                              
                                  └─ Thomas ap Llewellyn ab Owain ap Maredudd   (of Iscoed, Ceredigion, Wales - 1343)
                                    Elinor ferch Maredudd
                                        └─ Margred ferch Thomas   (of Iscoed, Ceredigion, Wales - ??)  =>
                                          + Tudur ap Gronwy ( - 1367 Trecasteil, Anglesey, Wales)
Number of people in this chart: 46 (including 21 spouses and 2 parents) in 8 generations.
Links to charts that show additional descendants: 2
Lines that wrap to another line: 13
Chart Summary