Earl of Salisbury later by Richard Neville "the Kingmaker", upon whose death the title went into abeyance because multiple individuals were entitled to inherit it. Then, in 1472, it was granted to George, Duke of Clarence, who was married to Warwick's eldest daughter. When the Duke of Clarence was executed in 1478 for treason (supposedly by being drowned in a vat of Malmsey wine), the title was forfeit. It was then granted to Edward of Middleham (who was his nephew via the Duke's brother Richard), who died in 1484 at the age of 11. It was restored to two of George of Clarence's
Crollalanza theory of Shakespeare authorship a fellow Sicilian." In the 2008 novel "Il Manoscritto di Shakespeare", by Domenico Seminerio, a luckless Sicilian schoolteacher finds evidence of Shakespeare's being Sicilian and shows it to a famous writer who fictionalises the material, with comic results. Seminerio includes in his acknowledgements a tribute to Iuvara: "I address affectionate thanks to the late schoolteacher Martino Iuvara, author of the study titled "Shakespeare was an Italian"." However, according to Manlio Bellomo, a professor of law at Catania University, this should not be taken entirely at face value. In Bellomo's own 2013 novel "L'isola di Shakespeare", set on the Aeolian island