Embassy of Italy to Spain – Madrid, Saturday, 3 December 2016. H.R.H. Prince Charles of Bourbon Two Sicilies, Duke of Castro, Grand Master of the Sacred Military Constantinian Order of Saint George and Head of the Royal House of Bourbon Two Sicilies, accompanied by H.R.H. Princess Camilla of Bourbon Two Sicilies, Duchess of Castro, conferred the order of Knight of Grand Cross of the Sacred Military Constantinian Order of St. George upon H.E. the Italian Ambassador to Spain, Stefano Sannino.