Rhiwallon Ap Cynfyn
Rhiwallon Ap was born about 1023 in Of, Powys, Wales.¹   He died in 1070 in slain, Battle Mechain, Montgomeryshire, Wales.¹ 

 Beatrice Gladys Verch Rhiwallon
Beatrice Gladys Verch was born about 1040 in Powys, Wales.¹   Beatrice Gladys Verch is no longer alive.¹ 

 Gwladus Verch Rhiwallon
Gwladus Verch was born about 1041 in Pembroke, Wales.¹   Gwladus Verch is no longer alive.

 Sionet Verch Rhiwallon
Sionet Verch is no longer alive.