Cynan ap Hywel died in 1005.
Selyf ap Cynan died in 616.
Gruffydd ap Cynan died in 1137.
Llywelyn ap Maredudd ap Llywelyn ap Maredudd ap Cynan died in 1263.
Edwin ap Hywel died in 954.
Owain ap Hywel died in 987.
Hywel ap Ieuaf died in 985.
Rhodri ap Hywel died in 953.
Hywel ap Rhodri Molwynog died in 825.
Hywel ap Syr Mathew died in 1581.
Gruffydd ap Cynan was born in 1055.
It is of Welsh origin from "ap Hywel" (son of Howell).
Hywel Lewis died in 1992.