William the Rich, Duke of Jülich-Cleves-Berg (1516–1592) and Maria of Austria (1531–1581), a daughter of Ferdinand I, Holy Roman Emperor and Anna of Bohemia
IV von Sayn (1205–1208), Dietrich Ivon Hengebach (1208–1215), Engelbert II of Berg (1216–1225), Heinrich Ivon Müllenark (1225–1237), Konradvon Hochstaden
married first about 29 January 1273 to Irmgard of Berg (c.1256–24 March 1294), daughter of Adolf VII of Berg. They had seven children: Engelbert II (c.1275–1328)
conflict on the eastern side of his territory with the Archbishop of Cologne Konradvon Hochstaden, whose troops devastated the city five years later. William
that: "Nature is for us the model ...." Berg was born in Vienna, the third of four children of Johanna and KonradBerg. His father ran a successful export