Cadwaladr Fendigaid ap Cadwallon
Cadwaladr Fendigaid ap was born in 0615 in Wales.

 Ifwr ap Cadwaladr
Ifwr ap was born before 0664.  He died in 0664.

 Idwal Iwrch ap Cadwaladr
Idwal Iwrch ap was born in 0664 in Wales.  He died at the age of 48 in 0712.