*Idwal Ap Meurig
born Abt 0945 Of Aberffro, Malltraeth, Anglesey, Wales
died 0996 Battle of Penmynydd, Dindaethwy, Anglesey, Wales

father:
*Meurig Ap Idwal
born Abt 0917 Of Aberffro, Malltraeth, Anglesey, Wales
died 0986

mother:
*Rhanault unknown
born 0921 Aberffraw, Gwynedd, Wales
died 0994
(end of information)

siblings:
Ionafal Ap Meurig born Abt 0947 Of Gwynedd, Wales
Iago ap Meurig

spouse:
*Cecily (verch?) Madog
born 0949 Aberffro Castle, Malltraeth, Anglesey, Wales
died 1016 Caernarfon, Gwynedd, Wales
married 0968 Caernarfon, Gwynedd, Wales
(end of information)

children:
*Iago ap Idwal (III) Prince of Gwynedd
born about 0974 Aberffro Castle, Malltraeth, Anglesey, Wales
died 1039

biographical and/or anecdotal:

notes or source:
LDS