Dukes of Berg Herzöge von Berg Records #4 Holders Family filter On/Off Adolf II, duke of Jülich and Berg * 1370 Johann William, duke of Kleve, Jülich and Berg * 1562 William V, duke of Kleve * 1516 William VII, duke of Jülich and Berg * c. 1340 Corrections and Updates To suggest a correction or an update. Click Here
