Owain Ap Hywel
Owain Ap was born about 0859.  He died about 0930.¹ 

 Nest Verch Rhodri
Nest Verch was born about 0870.

 Morgan Mawr (Hen) Ap Owain
Morgan Mawr (Hen) Ap was born about 0898 in Morgannwg,Gwlad,Wales.  He died in 0974.¹