Berthold IV, Duke of Zühringen Berthold IV, Duke of Zühringen Claraz, Antoine 1965 Switzerland Freibourg
Luitpold Prinz Regent of Bayern Luitpold Prinz Regent of Bayern Hildebrand and Georgii 1913 Germany Munich
William IV, Count of Henegouwen William IV, Count van Henegouwen Verbon, Willem 1990 Netherlands Rotterdam