*Ystrwyth ap Marchwystl
born Is Aled, Denbighshire,Wales

father:
*Marchwystl ap Marchweithian
born Is Aled, Denbighshire, Wales

mother:
unknown

siblings:
unknown

spouse:
unknown

children:
*Cadwgon ap Ystrwyth
born Penyfronfawr, Llanefydd, Denbighshire, Wales

biographical and/or anecdotal:

notes or source:
LDS
research of S. E. Oman Salt Lake City