Duchy of Cornwall from Duchy income, assisted by Grants-in-aid from the Queen. If there is no duke (for example, if the monarch does not have any male children) the duchy income reverts to the monarch and the annual Sovereign Grant is reduced annually by the amount of the duchy's income. The duchy was established on 17 March 1337 by the Royal Great Charter out of the former Earldom of Cornwall by Edward III for his son, Edward, Prince of Wales, the "Black Prince", who became the first Duke of Cornwall. The charter established that the Duke of Cornwall is to be the eldest
Edward Black (producer) the Rank Organisation when they took over Gainsborough. In 1944 Black left Gainsborough to join Alexander Korda. Black died of lung cancer in November 1948, shortly after the premiere of his last film, the disastrous "Bonnie Prince Charlie" (1948). Edward Black (producer) Edward Black (18 August 1900, Birmingham - 30 November 1948, London) was an English film producer, best known for being head of production at Gainsborough Studios in the late 1930s and early 1940s, during which time he oversaw production of the Gainsborough melodramas. He also produced such classic films as "The Lady Vanishes" (1938). Black has been called