Lord Jakob Peter Behrens Freiherr von Zacker, RF (b. 2897 - d. 2960) was a Dundorfian politician instrumental in the re-creation of the Dundorfischkonservative Partei, the reestablishment of the Monarchy, and was the inaugural holder of the Reichsführer of Dundorf position. Likewise, von Zacker served as a Reichstagabgeordneter (Reichstag Deputy) from Karlsborn, and Councillor of the Geheimer Rat (Privy Council of the Emperor).