Malvasia Malmsey was one of the three major wines exported from Greece in medieval times. (For other examples, see Rumney wine and Cretan wine). It is alleged that when Edward IV of England convicted his brother, George Plantagenet, 1st Duke of Clarence, of high treason, his private execution consisted of being "drowned in a butt of Malmsey wine," which is dramatized in Shakespeare's "Richard III". Both Monemvasia and Candia have lent their names to modern grape varieties. In Greece, there is a variety known as Monemvasia, evidently named after the port, though now grown primarily in the Cyclades. In western Europe,
Isabel Neville, Duchess of Clarence to England's heir presumptive, George Plantagenet, 1st Duke of Clarence, the brother of both King Edward IV and Richard, Duke of Gloucester (later Richard III). The king opposed the marriage as it would bring the already powerful Earl of Warwick too close to the throne. However the ceremony took place in secret at Calais on 11 July 1469, conducted by Isabel Neville's uncle George Neville, archbishop of York. Following their marriage Clarence joined forces with Warwick and allied with the Lancastrians led by Margaret of Anjou, queen consort to Henry VI. After Isabel Neville's sister Anne was married to Edward