Edwin ap Gronwy
Edwin was born about 1020 in Tegaingl, Flintshire, Wales.  He died in 1073 in Northop, Coleshill, Flintshire, Wales.

 Iwerydd verch Cynfyn
Iwerydd was born about 1024 in Powys, Wales.

 King Owain Vradwr ap Edyin of Gwynedd
Owain Vradwr was born about 1044 in Llys Edwin, Llaneurguin, Flintshire.  He died on November 28th, 1103 in Bangor, Gwynedd, Cymru .

 Uchdrud ap Edwin
Uchdrud was born in Tegeingl, Flintshire, Wales.