The Order of the Golden Fleece (, ) is a Roman Catholic order of chivalry founded in Bruges by Philip III, Duke of Burgundy in 1430, to celebrate his marriage to the Portuguese princess Infanta Isabella of Portugal, daughter of King John I of Portugal. It became one of the most prestigious orders in Europe. Today, two branches of the Order exist, namely the Spanish and the Austrian Fleece; the current sovereigns are Felipe VI, King of Spain, and Karl von Habsburg, grandson of Emperor Charles I of Austria, respectively. The chaplain of the Austrian branch is Cardinal Graf von Schönborn, Archbishop of Vienna.