Gruffydd ap Cynan died in 1137.
Gruffydd ap Cynan was born in 1055.
Selyf ap Cynan died in 616.
Cynan ap Hywel died in 1005.
Caradog ap Gruffydd died in 1081.
Cadell ap Gruffydd died in 1175.
Gruffydd ap Rhydderch died in 1055.
Dafydd ap Gruffydd died in 1283.
Anarawd ap Gruffydd died in 1143.
Maredudd ap Gruffydd died in 1155.
Llywelyn ap Maredudd ap Llywelyn ap Maredudd ap Cynan died in 1263.
Gruffydd ap Rhys ap Thomas died in 1521.
Gruffydd ap Rhys died in 1137.