Owain (Gwynedd) Ap Gruffydd Prince of Wales
Owain (Gwynedd) was born about 1087 in Caernarvonshire,Wales.¹   He died in December 1169 in Caernarvonshire,Wales.  He was buried in Bangor Cathedral,Is Gwyrfai,Caernarvonshire,Wales.^1 1 

 Gwladus Verch Llywarch
Gwladus was born about 1098 in Arwystli,Montgomeryshire,Wales.¹ 

 Iorwerth Ap Owain
Iorwerth Ap was born in 1145 in Aberffraw Castle Aberffraw,Anglsy,Wales.¹   He died about 1184.²