Llywelyn ap Gruffydd

Llywelyn ap Gruffydd may refer to: Llywelyn ap Gruffydd (c. 1223 – 1282), more commonly known as Llywelyn ap Gruffudd, also known as Llywelyn Ein Llyw Olaf (Llywelyn, Our Last Leader), Llywelyn the Last, Prince of Wales 1258–1282 Llywelyn ap Gruffydd Fychan (c. 1341 – 1401), wealthy Carmarthenshire landowner executed by Henry IV of England in punishment for his support of Owain Glyndwr's Welsh rebellion