Gruffydd 'Maelor' ap Madog
Gruffydd 'Maelor' ap was born about 1121 in Montgomeryshire, Wales.  He died in 1191.

 Angharad verch Owain Gwynedd
Angharad verch was born in 1160.

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