Madoc ap Maredudd
Madoc ap was born about 1091 in Montgomeryshire, Wales.  He died in 1160 in Winchester, Hampshire, England.

 Susanna verch Gruffydd of Gwynedd
Susanna verch Gruffydd of was born in Caernarvonshire, Wales.

 Gruffydd Maelor ap Madoc
Gruffydd Maelor ap was born about 1121.  He died in 1191.

 Gwenlian verch Madoc of Powys
Gwenlian verch Madoc of was born about 1131.

 Cynric ap Madoc

 Einin Efell ap Madoc

 Owain Fychan Brogyntyn ap Madoc
Owain Fychan Brogyntyn ap was born in Mechoin, Montgomershire, Wales.  He died in 1186 in Carreghova, Powys, Wales.

 Marared verch Madoc of Powys
Marared verch Madoc of was born in Montgomeryshire, Wales.  Marared verch Madoc of is no longer alive.