People Sibylle of Cleves German noblewoman (1512-1554)17 January 1512 – 21 February 1554 John III, Duke of Cleves10 November 1490 – 6 February 1539Maria of Jülich-Berg3 August 1491 – 29 August 1543 Sibylle of Cleves17 January 1512 – 21 February 1554John Frederick I30 June 1503 – 3 March 1554 John Frederick II of Saxony8 January 1529 – 9 May 1595John William, Duke of Saxe-Weimar11 March 1530 – 2 March 1573John Frederick III, Duke of Saxony16 January 1538 – 31 October 1565 ParentsJohn III, Duke of Cleves10 November 1490 – 6 February 1539Maria of Jülich-Berg3 August 1491 – 29 August 1543Spouses and partnersJohn Frederick I30 June 1503 – 3 March 1554SiblingsAnne of Cleves28 June 1515 – 16 July 1557William, Duke of Jülich-Cleves-Berg28 July 1516 – 5 January 1592Amalia of Cleves17 October 1517 – 1 March 1586ChildrenJohn Frederick II of Saxony8 January 1529 – 9 May 1595John William, Duke of Saxe-Weimar11 March 1530 – 2 March 1573John Frederick III, Duke of Saxony16 January 1538 – 31 October 1565 From Wikipedia and Wikidata (public domain), updated daily.
%2C%20by%20German%20School%20of%20the%2016th%20century.jpg?width=120)
