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 2013. He served as UK President of the World Wildlife Fund from 1961 to 1982, International President from 1981, and President Emeritus from 1996. In 1952, he became patron of The Industrial Society (since renamed The Work Foundation). He was President of the International Equestrian Federation from 1964 to 1986, and has served as Chancellor of the Universities of Cambridge, Edinburgh, Salford, and Wales. In 2017, the British Heart Foundation thanked Prince Philip for being its patron for 55 years, during which time, in addition to organising fundraisers, he "supported the creation of nine BHF-funded centres of excellence". He is