Maredudd ap Bleddyn
Maredudd ap was born about 1047 in Montgomeryshire, Wales.  Maredudd ap is no longer alive.

 Hunydd verch Euniyd
Hunydd verch was born about 1063 in Dyffryn Clwyd, Denbighshire, Wales.

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

 Gruffydd ap Maredudd
Gruffydd ap was born about 1093 in Montgomeryshire, Walers.  He died in 1128.

 Howell ap Maredudd
Howell ap was born before 1100.  He died in 1140.