
Person
Charles Eugene, 2nd Duke of Arenberg, a Knight of the Order of the Golden Fleece since 1678, became 2nd Duke of Arenberg on the death of his half-brother Philippe François, 1st Duke of Arenberg. The original title had been awarded on 6 June 1644, by Habsburg Emperor Ferdinand III, Holy Roman Emperor, making the principality of Arenberg a dukedom of the Austrian Empire..