*Cadwgon ap Madog
born about 1138 Nannau,Llanfachreth,Merionethshire,Wales

father:
*Madog ap Cadwgon
born about 1100 Montgomeryshire,Wales
died after 1138

mother:
*Jane verch Cynwrig
born about 1118 Denbighshire,Wales

siblings:
unknown

spouse:
*Gwenllian I verch Owain
born about 1124 Caernarvonshire, Wales

children:
*Madog ap Cadwgon
born about 1150 Nannau, Llanfachreth, Merionethshire,Wales

biographical and/or anecdotal:

notes or source:
LDS