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 Tower Martello Towers built in large numbers elsewhere by the British military. The Prince of Wales Tower is named after Edward's eldest brother, the future George IV of the United Kingdom. There were five Martello Towers built in Halifax, the Prince of Wales Tower being the last remaining Tower. The Prince of Wales Tower is 26 feet high and is 72 feet in diameter. The exposed material is ironstone rubble masonry, with walls. The original construction permitted six mounted guns on the roof and four guns on the second storey. The tower is a squat, round structure built of stone, almost