Cynan ap Iago
Cynan ap was born about 1004 in Aberffro, Malltraeth, Anglesey, Wales.

 Ragnaillt of Dublin
Ragnaillt of was born about 1031 in Dublin, Ireland.

 Gruffydd ap Cynan
Gruffydd ap was born in 1055 in Caernarvonshire, Wales or Dublin, Ireland.  He died at the age of 82 in 1137 in Caernarvon, Wales.