Gen 21 - 25 verch Rhys/ap Griffith/ap Hellin/ap Tudor/ap Ednyfed

Tudur ap Ednyfed (b. 1178 Tregarnedd, Llangevni, Anglesey, Wales)
Adles verch Richard (b. 1180 Anglesey, Wales)
children: Heilin

Heilin ap Tudor (b. 1235 Y Nant, Llangynhafal, Denbighshire, Wales)
Annes verch Owain (b. 1254 Dinmael, Denbighshire, Wales)
children: Gruffudd, Llywelyn, Angharad, Gronwy

Gruffudd ap Heilin (b. 1275 Penrhyn, Llandygai, Caernarvonshire, Wales)
Efa verch Gruffyd (b. abt 1279 Penhwnllys, Anglesey, Wales)
children: Gwilym, Rhys

Rhys "Hen" ap Griffith (b. abt 1300 Llansadwrn, Carmarthenshire, Wales - d. May 10, 1356)
Joan Somerville (b. abt 1310 Wychnor, Staffordshire, England)
children: Rhys II

Rhys II "Jevan" Griffith (b. abt 1342 Llansadwrn, Carmarthenshire, Wales - d. 1380 Llangadog, Carmarthenshire, Wales)
Isabel of Stackpole (b. abt 1345 Stackpole Elidor, Pembrokeshire, Wales - d. aft 1370)
children: Joan