Llywelyn ap Gruffudd

Llywelyn ap Gruffudd (died 11 December 1282), also known as Llywelyn II and Llywelyn the Last (Welsh: Llywelyn Ein Llyw Olaf), was Prince of Gwynedd from 1255 to 1282. After successful campaigns across Wales in 1257, Llywelyn proclaimed himself Prince of Wales in 1258, and was recognised as such by Henry III of England in 1267 as part of the Treaty of Montgomery. He remained in this position even after his humbling by Edward I of England in the 1277 Treaty of Aberconwy, remaining Prince of Wales in name until his killing at Cilmeri in 1282, one of the final events in Edward's conquest of Wales.

Llywelyn was the second of the four sons of Gruffudd ap Llywelyn ap Iorwerth, the eldest son of Llywelyn ab Iorwerth, and Senana ferch Caradog, the daughter of Caradoc ap Thomas ap Rhodri, Lord of Anglesey.

The eldest was Owain Goch ap Gruffudd and there were two younger brothers, Dafydd ap Gruffydd and Rhodri ap Gruffudd. He is first heard of holding lands in the Vale of Clwyd around 1244.

Following his grandfather's death in 1240, Llywelyn's uncle, Dafydd ap Llywelyn (who was Llywelyn the Great's eldest legitimate son), succeeded him as ruler of Gwynedd. At this time, Llywelyn went on crusade with Richard of Cornwall, brother of Henry III of England.

Llywelyn's father, Gruffudd (who was Llywelyn's eldest son but illegitimate), and his brother, Owain, were initially kept prisoner by Dafydd, then transferred into the custody of King Henry III of England. Gruffudd died in 1244 from a fall while trying to escape from his cell at the top of the Tower of London. The window from which he attempted to escape the Tower was bricked up and can still be seen to this day. King Henry could no longer use Gruffudd against him, war broke out between Dafydd II and King Henry in 1245. Llywelyn supported his uncle in the savage fighting that followed. Owain, meanwhile, was freed by Henry III after his father's death and was given a portion of Snowdonia (Eryri) by Henry at the treaty of Woodstock in 1247.

Llywelyn and Owain came to terms with King Henry III and in 1247 signed the Treaty of Woodstock at Woodstock Palace. The terms they were forced to accept restricted them to the west of Conwy (Gwynedd Uwch Conwy) around Snowdonia and Anglesey, which was divided between them. The other half of Gwynedd east of Conwy known as the Perfeddwlad was taken over by King Henry.

When Dafydd ap Gruffydd came of age, King Henry accepted his homage and announced his intention to give him part of the already reduced Gwynedd. Llywelyn refused to accept this and Owain and Dafydd formed an alliance against him. This led to the Battle of Bryn Derwin in June 1255. Llywelyn defeated Owain and Dafydd and captured them, thereby becoming the sole ruler of Gwynedd Uwch Conwy. Llywelyn now looked to expand his area of control. The population of Gwynedd Is Conwy resented English rule. This area, also known as "Perfeddwlad" (meaning "middle land") had been given by King Henry to his son Edward and during the summer of 1256, he visited the area but failed to deal with grievances against the rule of his officers. An appeal was made to Llywelyn, who, that November, crossed the River Conwy with an army, accompanied by his brother, Dafydd, whom he had released from prison. By early December, Llywelyn controlled all of Gwynedd Is Conwy, apart from the royal castle at Dyserth, as a reward for his support and dispossessing his brother-in-law, Rhys Fychan, who supported the king. An English army led by Stephen Bauzan invaded to try to restore Rhys Fychan but was decisively defeated by Welsh forces at the Battle of Cadfan in June 1257, with Rhys having previously slipped away to make his peace with Llywelyn.

During 1257, Llywelyn aggressively pursued his interests and gained control of lands in Gwrtheyrnion, driving out his cousin, the Anglo-Norman, Roger Mortimer. Then to Powys, which affected his fellow Welshman, Gwenwynwyn, and Deheubarth in South Wales, helping his kin against Norman control going as far as the Bristol Channel, leaving a trail of destruction during the time of Lent. Despite liberating his fellow Welsh folk, some would return to siding with the English upon his departure. The English retaliated by mobilising a force from Scotland to Deganwy in Wales but did not cross into Conwy, which was officially Llywelyn's Welsh territory. Henry III waited for an Irish naval force to attack on land from the west to corner Llywelyn, however, his force never arrived. The acts of aggression were followed by a peace truce for 1258, of which the Marcher Lords, did not completely abide by.