Meredydd Ap Bleddyn Ap Cynfyn, Prince Of Powys
Meredydd was born in 1047 in Montgomeryshire.  He died at the age of 85 in 1132 in Powys.

 Hinydd Verch Einudd
Hinydd was born about 1063 in Dyffryn,Clwyd,denbighshire.  Hinydd is no longer alive.

 Madog Ap Meredydd Ap Bleddyn Ap Cynfyn
Madog was born in 1091 in Powys.  He died at the age of 69 in 1160 in WinCheshire.

 Howel Ap Meredydd Ap Bleddyn Ap Cynfyn
Howel was born in 1111 in Abertanat, Wales.