Duke of Clarence of King Edward IV, in 1461. The Duke forfeited his title in 1478, after he had been convicted of treason against his brother. He allegedly met his end (according to William Shakespeare) by being drowned in a butt of Malmsey. A fourth creation in England was suggested and planned to take effect; the title of Duke of Clarence was going to be given to Lord Guilford Dudley, husband of Lady Jane Grey, upon her coronation, as she declined to make her husband king consort. However, she was deposed before this could take effect. Two double dukedoms, of Clarence and St
Malvasia of Malvasia and other "noble grape" varieties on Madeira for the next century. As a result, most non-vintage-dated "Malmsey" was made from the widely grown Tinta Negra Mole or even from fox grape varieties. This changed when Portugal entered the European Union (EU) in 1986; EU regulations required that any wine bearing the name "Malmsey" contain at least 85% Malvasia grapes. Even further confusion results from the fact that vintage-dated Malmseys are often labeled "Malvasia" or "Malvazia", probably because the relatively rare vintage Malvasias were always made with Malvasia grapes even when most non-vintage "Malmsey" came from lesser varieties. Some