Gruffydd ap Cynan was born in 1055.
Gruffydd ap Cynan died in 1137.
Rhys ap Gruffydd was born in 1132.
Maredudd ap Gruffydd was born in 1130.
Dafydd ap Gruffydd was born in 1238.
Selyf ap Cynan died in 616.
Cynan ap Hywel died in 1005.
Llywelyn ap Maredudd ap Llywelyn ap Maredudd ap Cynan died in 1263.
Gruffydd ap Rhys died in 1137.
Gruffydd ap Rhys ap Thomas died in 1521.
Cadell ap Gruffydd died in 1175.
Gruffydd ap Rhydderch died in 1055.
Caradog ap Gruffydd died in 1081.