Gruffydd ap Maredydd
Gruffydd ap was born about 1093 in Powys, Wales.  He died in 1128.

 Gwerful Verch Grgeneu
Gwerful Verch was born about 1095.

 Owain Cyfeiliog Ap Gruffydd
Owain Cyfeiliog Ap was born about 1125 in Powys, Wales.  He died in 1197.

 Margred Verch Gruffydd
Margred Verch was born about 1127.

 Rhirid Foel Ap Gruffydd
Rhirid Foel Ap was born about 1129.