Dukes of Zähringen Herzöge von Zähringen Records #5 Holders Family filter On/Off Berchtold III, duke of Zähringen Berchtold IV, duke of Zähringen Berchtold V, duke of Zähringen * 1160 Berthold II, duke of Zähringen and Swabia * c. 1050 Conrad I, duke of Zähringen * c. 1090 Corrections and Updates To suggest a correction or an update. Click Here