CYNAN Gruffydd Ap was born 1055, Of, , Caernarvonshire, Wales; died 1137, , , Caernarvonshire, Wales; buried Bangor Cathedral, Is Gwyrfai, Caernarvonshire, Wales.
4. GRUFFYDD Owain "Gwynedd" Ap was born Abt 1087, Of, , Caernarvonshire, Wales; died Dec 1169, , , Caernarvonshire, Wales; buried Bangor Cathedral, Is Gwyrfai, Caernarvonshire, Wales.
5. GRUFFYDD Elen Verch was born Abt 1089, Of, Aberffraw Castle, Anglesey, Wales.
GRUFFYDD Owain "Gwynedd" Ap (1.Gruffydd1) was born Abt 1087, Of, , Caernarvonshire, Wales; died Dec 1169, , , Caernarvonshire, Wales; buried Bangor Cathedral, Is Gwyrfai, Caernarvonshire, Wales.
37. IORWERTH Llewelyn Ap, Llewelyn the Great was born 1173, Aberffraw Castle, Caernarvonshire, Wales; died 11 Apr 1240, Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales.
37. IORWERTH Llewelyn Ap, Llewelyn the Great was born 1173, Aberffraw Castle, Caernarvonshire, Wales; died 11 Apr 1240, Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales.
44. LLYWELYN Dafydd Ap was born Abt 1209, Of Caernarvonshire, Wales; died 25 Feb 1246.
45. LLYWELYN Margred Verch was born Abt 1210, Of Caernarvonshire, Wales; died Aft 1263/1264, Clifford Castle, , Herefordshire, England; buried Priory Church, Aconbury, Herefordshire, England.