*Iwerydd verch Cynfyn
born about 1024 Powys, Wales

father:
*Cynfyn ap Gwerystan King of Powys
born about 1002 Powys, Wales

mother:
*Angharad verch Maredydd
born about 0982 Deheubarth, Wales

siblings:
*Bleddyn ap Cynfyn born about 1025 Montgomeryshire, Wales died 1075
*Miss verch Cynfyn born about 1024 Powys, Wales
*Rhiwallon ap Cynfyn born about 1025 Powys, Wales
died 1070 (slain) Battle Mechain, Montgomeryshire, Wales
*Nest verch Cynfyn born about 1027 Powys, Wales
Gwerydd verch Cynfyn

spouse:
*Edwin ap Gronwy
born 1020 Tegeingl, Flintshire, Wales
died 1073 Northop, Coleshill, Flintshire, Wales

children:
*Owain ap Edwin born about 1044 Llys Edwin, Llaneurguin, Flintshire, Wales
died 1105
Howel ap Edwin born <1042 Tegeingl, Flintshire, Wales
*Uchdrud ap Edwin born 1040 Tegeingl, Flintshire, Wales

biographical and/or anecdotal:

notes or source:
LDS