Cynan Ap Iago
Cynan Ap was born about 1014 in Of Aberffraw Castle,Anglsy,Wales.^1 1 

 Rhanullt O'Olaf
Rhanullt was born about 1031 in Dublin,Ireland.²   Rhanullt is no longer alive.¹ 

 Gruffydd ap Cynan Prince of Wales
Gruffydd ap was born in 1055 in Caernarvonshire,Wales.  He died at the age of 82 in 1137 in Caernarvonshire,Wales.  He was buried in Bangor Cathedral,Is Gwyrfai,Caernarvonshire,Wales.^2 3