Children

 Iago ap Idwal Foel
Iago ap Idwal was born about 0908 in Gwynedd, Wales.


 Ieuaf (Levan) ap Idwal Foel
Ieuaf (Levan) ap Idwal was born about 0910.


 Meurig ap Idwal Foel
Meurig ap Idwal was born about 0912 in Gwynedd, Wales.  He died in 0986.


 Rhodri ap Idwal Foel
Rhodri ap Idwal was born about 0914.