People Sibylle of Brandenburg Duchess of Jülich and Berg (1467–1524)31 May 1467 – 9 July 1524 Sibylle of Brandenburg31 May 1467 – 9 July 1524William III, Duke of Jülich-Berg9 January 1455 – 6 September 1511 Maria of Jülich-Berg3 August 1491 – 29 August 1543 Spouses and partnersWilliam III, Duke of Jülich-Berg9 January 1455 – 6 September 1511ChildrenMaria of Jülich-Berg3 August 1491 – 29 August 1543 From Wikipedia and Wikidata (public domain), updated daily.
