Meurid Ap Idwal
Meurid was born about 0914 in Aberffron, Anglesey, Wales.  He died in 0986.

 Mereddon Verch Cadwr
Mereddon was born about 0887 in Gwynedd, Wales.  Mereddon is no longer alive.

 Idwal Ap Meurig
Idwal was born about 0945 in Aberffro, Anglesey, Wales.  He died in 0996 in Battle of Penmynydd, Wales.