Owen I Gwinedh Of North Wales Prince
Owen I Gwinedh was born about 1087 in , , Gwynedd, Wales.  He died in December 1170 in , , Caernarvon, Wales.  He was buried in December 1170.

 Gladys Verch Llwarch Of North Wales
Gladys Verch Llwarch was born about 1098 in , , Pembroke, Wales.

 Iorwerth Ap Owain Of North Wales Prince
Iorwerth Ap Owain was born about 1130 in Aberffraw, , Anglesey, Wales.  He died about 1184 in , , , Wales.  He was buried about 1184 in , , , Wales.