Adolf, Duke of Jülich-Berg
Adolf, Duke of Jülich-Berg, was the first Duke of the combined duchies of Jülich and Berg. He was the son of William II of Berg and Anna of the Palatinate.
In 1397, Adolf rebelled against his father along with his brother William, ravaged... Wikipedia
Died: July 14, 1437, Cologne, Germany
Children: Ruprecht von Jülich-Berg
Parents: William II of Berg
Partner: Elisabeth von Bayern (1430–), Yolande of Bar (1398–), and Yolande of Bar