Madoc ap Gruffydd Maelor
Madoc ap was born in 1178.  He died at the age of 57 in 1235.

 Gwyladys verch Ithel
Gwyladys verch was born in 1198.

 Gruffydd ap Madoc
Gruffydd ap was born about 1218.  He died on December 7th, 1269 in Castle Of Dinas Bran, Lower Powys, Wales.