Prince of Wales soil and speaking no other language"). William Camden wrote in his 1607 work "Britannia" that originally the title "Prince of Wales" was not conferred automatically upon the eldest living son of the King of England because Edward II (who had been the first English Prince of Wales) neglected to invest his eldest son, the future Edward III, with that title. It was Edward III who revived the practice of naming the eldest son Prince of Wales, which was then maintained by his successors: Nevertheless, according to conventional wisdom, since 1301 the Prince of Wales has usually been the eldest living
King of Wales powers: Powys, Gwynedd, Dyfed/Deheubarth, and Morgannwg. With Wales now developing into a more consolidated entity, it ultimately set the stage for Gruffudd ap Llywelyn in the mid-11th century. Alliances with Anglo-Saxon dynasties and Vikings helped him unite the country, and even conquer land belonging to the English. "In 1055 he absorbed Deheubarth as well, thus becoming in effect King of Wales". John Davies states that Gruffydd was "the only Welsh king ever to rule over the entire territory of Wales... Thus, from about 1057 until his death in 1063, the whole of Wales recognised the kingship of and notably peaceful