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

 Iwerydd verch Cynfen
Iwerydd verch was born in Powys, Wales.

 Howel ap Edwin
Howel ap was born about 1042.

 Uchdrud ap Edwin
Uchdrud ap was born about 1045 in Tegaingl, Flintshire, Wales.

 Owain ap Edwin
Owain ap was born in Llys Edwin, Llaneurguin, Flintshire, Wales.  He died in 1105.