*Idnerth ap Iowerth
born about 0797

father:
*Iowerth "Hirvlawd" ap Tegonwy
born about 0767

mother:
*Arianwen verch Brychan
born about 0767

siblings:
Cynon "Mawr" ap Iowerth

spouse:
unknown

children:
*Cadwr Wenwyn ap Idnerth
born about 0820

biographical and/or anecdotal:

notes or source:
ancestry.com