House of York Warwick himself changed sides, and supported Margaret of Anjou and the king's jealous brother George, Duke of Clarence, in briefly restoring Henry in 1470-71. However, Edward regained his throne, and the House of Lancaster was wiped out with the death of Henry VI himself, in the Tower of London in 1471. In 1478, the continued trouble caused by Clarence led to his execution in the Tower of London; popularly he is thought to have been drowned in a butt of malmsey wine. On Edward's death in 1483, the crown passed to his twelve-year-old son Edward. Edward IV's younger brother Richard,
Isleños in Louisiana Canary Islands. With the crisis occasioned by the collapse of the trade in the Canarian "malvasia" wine (called "malmsey" in England) in the 18th century, there was an increase in poverty. Beginning in the late 1700s, prickly pear cactuses were grown in the Canary Islands to serve as hosts plants for cochineal insects from which the dye carmine was made. It became a major export of the islands in its own right, but this trade collapsed in its turn after the dye began to be produced synthetically in Europe. Most of the affected people were farmers and laborers who had