Family: Gruffydd Lord of Mawddy, Lord of Mawddwy / Gwerfyl verch Gwrgeneu (F6000000006907438888)
m. 1116-
Male
Gruffydd Lord of Mawddy, Lord of Mawddwy
Birth 1093 Montgomeryshire, Wales 
Death 1128 Southern Powys, Wales Burial Marriage 1116 Montgomeryshire, Wales Type Religious Marriage Father Mother
Female
Gwerfyl verch Gwrgeneu
Birth 1097 Death Southern Powys, Wales Burial Father Gwrgeneu ap Hywel | F6000000007454282931 Group Sheet Mother Unknown Wife | F6000000007454282931 Group Sheet
Male
Owain Cyfeiliog ap Gruffydd
Birth Abt 1125 Death 1197 Abaty Ystrad Marchell (Abbey of Strata Marcella) Burial Abaty Ystrad Marchell (Abbey of Strata Marcella) Spouse Gwladus Verch Llywarch | F6000000000232630704 (Religious Marriage) Marriage 1164