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
Edward the Black Prince differenced royal arms. His younger brother, John of Gaunt, used a similar shield on which the ostrich feathers were ermine. Edward's "shield for peace" is believed to have inspired the badge of three ostrich feathers used by later Princes of Wales. Edward married his cousin, Joan, Countess of Kent (1328–1385), on 10 October 1361. She was the daughter and heiress of Edmund, Earl of Kent, the younger son of King Edward I by his second wife Margaret of France. They had two sons, both born in Aquitaine: From his marriage to Joan, he also became stepfather to her children by