Dukedoms of the British Isles by reign Dukedoms of the British Isles by reign This page lists extant dukedoms in the Peerages of the British Isles, listed by the monarch who created them—see also List of dukedoms in the peerages of Britain and Ireland. King Edward III first created the title Duke of Cornwall, the first dukedom in the British Isles, for his son and heir Edward, called the Black Prince. Since 1421 the title has automatically been held by the eldest son of and heir apparent to the sovereign. Since his mother's taking the throne in 1952 the title has been held by Prince Charles, who
Edward the Black Prince been one of the prince's trusted friends. When the Black Prince heard of the surrender of Limoges to the French, he swore "by the soul of his father" that he would have the place again and would make the inhabitants pay dearly for their treachery. He set out from Cognac with an army of about 4,000 men. Due to his sickness he was unable to mount his horse, and was carried in a litter. During the siege of Limoges, the prince was determined to take the town and ordered the undermining of its walls. On 19 September, his miners succeeded