Madog ap Maredudd
Madog ap was born in Powys, Montgomeryshire, Wales.  He died in 1160 in Winchester, Herefordshire, England.  He was buried in St. Tylilio at Meifod, Powys, Wales.

 Susanna verch Gruffydd
Susanna verch was born about 1098 in Caernarvonshire, Wales.

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

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

 Margred verch Madog
Margred verch was born in Powys, Wales.