Llywelyn ap Dafydd was born in 1260.
Llywelyn ap Dafydd died in 1287.
Owain ap Dafydd was born in 1265.
Dafydd ap Gruffydd was born in 1238.
Llywelyn ap Maredudd ap Llywelyn ap Maredudd ap Cynan died in 1263.
Llywelyn ap Merfyn died in 942.
Owain ap Dafydd died in 1325.
Dafydd ap Gruffydd died in 1283.
Llywelyn ap Gruffydd Fychan died in 1401.
Llywelyn ap Gruffudd was born in 1223 and died in 1282. He was the last independent ruler of Wales before its conquest by England. He was the grandson of Llywelyn the Great, and died at the Battle of Orewin Bridge (December 11, 1282).
Llywelyn son of Morgan
Llywelyn the Last's name in Welsh was Llywelyn ap Gruffudd.
Construction started in 1277. It was built by Dafydd (David), brother of Prince Llywelyn ap Gruffydd. Unfortunately, Dafydd later sparked a rebellion that led to Llywelyn being deposed by the English crown. For the next 200 years, the castle was owned by the de Gray family. Their land dispute against Owain Glyndwr led to the next Welsh rebellion against English oppression.