People Amalia of Cleves Sister to Anne of Cleves17 October 1517 – 1 March 1586 John III, Duke of Cleves10 November 1490 – 6 February 1539Maria of Jülich-Berg3 August 1491 – 29 August 1543 Amalia of Cleves17 October 1517 – 1 March 1586 ParentsJohn III, Duke of Cleves10 November 1490 – 6 February 1539Maria of Jülich-Berg3 August 1491 – 29 August 1543SiblingsSibylle of Cleves17 January 1512 – 21 February 1554Anne of Cleves28 June 1515 – 16 July 1557William, Duke of Jülich-Cleves-Berg28 July 1516 – 5 January 1592 From Wikipedia and Wikidata (public domain), updated daily.