Gruffydd ap Rhys died in 1137.
Gruffydd ap Rhys ap Thomas died in 1521.
Gruffydd ap Rhys II died in 1201.
Rhys ap Gruffydd was born in 1132.
Cadell ap Gruffydd died in 1175.
Gruffydd ap Rhydderch died in 1055.
Caradog ap Gruffydd died in 1081.
Gruffydd ap Cynan died in 1137.
Maredudd ap Gruffydd died in 1155.
Anarawd ap Gruffydd died in 1143.
Dafydd ap Gruffydd died in 1283.
Llywelyn ap Gruffydd Fychan died in 1401.
Madog ap Gruffydd Maelor died in 1236.