King Maelgwn I ap Cadwallon of Gwynedd (The tall)
Maelgwn I ap Cadwallon of Gwynedd, known as The tall, was born about 0480.  He died in 0547.

 ingen Girom
ingen Girom was born about 0500.  Ingen Girom is no longer alive.

 Domelch verch Maelgwn
Domelch verch Maelgwn was born about 0525.