Kingdom of England Norman conquest of England, however, some Norman lords began to attack Wales. They conquered and ruled parts of it, acknowledging the overlordship of the Norman kings of England but with considerable local independence. Over many years these "Marcher Lords" conquered more and more of Wales, against considerable resistance led by various Welsh princes, who also often acknowledged the overlordship of the Norman kings of England. Edward I defeated Llywelyn ap Gruffudd, and so effectively conquered Wales, in 1282. He created the title Prince of Wales for his heir, the future Edward II, in 1301. Edward I's conquest was brutal and
Prince of Wales 12 December 2012, published the next day, and received Royal Assent on 25 April 2013. It was brought into force on 26 March 2015, at the same time as the other realms implemented the Perth Agreement in their own laws. No woman has yet held the title "Princess of Wales" in her own right. Since the title of "Prince of Wales" is not automatic, there have been times when it was held by no one. There was no heir apparent during the reign of King George VI, who had no sons. Princess Elizabeth was heiress presumptive and was hence not