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

father:
unknown

mother:
unknown

siblings:
unknown

spouse:
*Idwal ap Meurig
born about 0945 Aberffro Castle, Malltraeth, Anglesey, Wales
died 0996 Battle of Penmynydd, Dindaethwy, Anglesey, Wales
married 0968 Caernarfon, Gwynedd, Wales

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:
ancestry.com