Madog ap Maredudd , King of Powys
Madog ap was born about 1097 in Powys, Wales.  He died in 1160 in Winchester, Herefordshire, England.

 Susanna verch Gruffudd
Susanna verch was born about 1098 in Caernarvonshire, Wales.  Susanna verch is no longer alive.

 Marared verch Madog
Marared verch was born about 1129 in Powys-Vadoc, Wales.

 Gwenllian verch Madog
Gwenllian verch was born about 1131 in Overton-Madoc, Flintshire, Wales.

 Gruffudd "Maelor" ap Madog , Lord of Maelor
Gruffudd "Maelor" ap was born about 1133 in Maelor, Wales.  He died in 1191.