 Owain Ap Gruffydd, son of Gruffydd Ap Cynan and Angharad Verch Owain.Born 1087 at ,, Caernarvonshire, Wales, died at ,, Caernarvonshire, Wales Married 1126 at Aberffraw Castle, Aberffraw, Anglesey, Wales (28 or 29 years married) to:  Gwladus Verch Llywarch, daughter of Llywarch Ap Trahaearn and Dyddgu Verch Iorwerth.Born 1098 at Arwystli, Montgomeryshire, Wales, died 1155 at Aberffraw, Anglesey, Wales, 56 or 57 years Child: 1. Iorwerth Ap OwainBorn 1145 at Aberffraw Castle, Aberffraw, Anglsy, Wales, died 1184 at Aberffraw Castle, Anglesey, Wales, 38 or 39 years | |||