Prince Jean, Duke of Guise Prince Jean, Duke of Guise Prince Jean of Orléans, Duke of Guise (Jean Pierre Clément Marie; 4 September 1874 – 25 August 1940), was the son of Prince Robert, Duke of Chartres (1840–1910), grandson of Prince Ferdinand Philippe and great-grandson of Louis Philippe I, King of the French. His mother was Françoise of Orléans, daughter of François, Prince of Joinville, and Princess Francisca of Brazil. Upon the death of his cousin and brother-in-law Philippe, Duke of Orléans, claimant to the throne of France as "Philip VIII", the Duke of Guise became, at least for his Orleanist and Unionist supporters, titular
Prince Philip, Duke of Edinburgh the memorial, Philip and his mother returned to Greece where Prince Andrew had remained behind to command an army division embroiled in the Greco-Turkish War (1919–1922). The war went badly for Greece, and the Turks made large gains. On 22 September 1922, Philip's uncle, King Constantine I, was forced to abdicate and the new military government arrested Prince Andrew, along with others. The commander of the army, General Georgios Hatzianestis, and five senior politicians were executed. Prince Andrew's life was believed to be in danger, and Alice was under surveillance. In December, a revolutionary court banished Prince Andrew from Greece