Lord Gruffudd (Maelor) ap Madog I of Maelor
Gruffudd, known as Maelor, was born about 1133 in Maelor, Wales.  He died in 1191.

 Angharad verch Owain
Angharad was born about 1155 in Aberffraw Castle, Angelesey, Wales.

 Lord Madog ap Gruffudd of Bromfield
Madog was born about 1185 in Powys, Montgomeryshire, Wales.  He died in 1236.