Maelgwn ap Cadwallon
Maelgwn ap was born in 0470.  He died at the age of 77 in 0547.

 Gwallwen verch Afallach
Gwallwen verch was born in 0470.

 Rhun ap Maelgwn
Rhun ap was born in 0492.  He died at the age of 94 in 0586.