The present building was constructed between the late 12th and late 13th centuries, mostly in the last thirty years of the 12th century, and was built on the site of the ruins of the Imperial Byzantine cathedral destroyed in 1156 by William I of Sicily known as the Wicked (il Malo); to the right of the transept it is still possible to observe traces of the original pavement which extends under the nave.
Upon the succession of William I in 1154, Thomas was removed from office (possibly by the Emir Maio of Bari) and returned to England.
The barons, always chafing against the royal power, were encouraged to revolt by Pope Adrian IV, whose recognition William had not yet sought, by the Byzantine Emperor Manuel I Comnenus, and by the Holy Roman Emperor Frederick I.
William Shakespeare | Sicily | William Laud | William Blake | William | William III of England | William Morris | William McKinley | William Howard Taft | William Ewart Gladstone | William the Conqueror | William S. Burroughs | William Shatner | William Faulkner | William Randolph Hearst | William Wordsworth | William Tecumseh Sherman | William Hogarth | Prince William, Duke of Cambridge | William Penn | William Jennings Bryan | William Gibson | William Wilberforce | William James | William Makepeace Thackeray | Fort William | William Hanna | William Hague | William III | William Hurt |
He was long thought to be an Englishman who came to Sicily with Peter of Blois and Stephen du Perche at the direction of Rotrou, Archbishop of Rouen, cousin of Queen Margaret of Navarre, originally as a tutor to the royal children of William I of Sicily and Margaret.