Duchess of Julich-Cleves-Berg . Name variations: Maria. Born on May 15, 1531, in Prague; died on December 11, 1581, at Hambach Castle; daughter of Anna of Bohemia and Hungary (1503–1547) and Ferdinand I, Holy Roman emperor (r. 1558–1564); married William V of Cleves, duke of Juliers (r. 1539–1592); children: Maria Eleanora (who married Albert Frederick, duke of Prussia); John William, duke of Cleves (r. 1592–1609); Anna (who married Philip Louis, count Palatine of Neuberg); Magdalena (who married John I, count Palatine of Zweibrucken).
"Mary (1531–1581)." Women in World History: A Biographical Encyclopedia. . Encyclopedia.com. (November 17, 2018). https://www.encyclopedia.com/women/encyclopedias-almanacs-transcripts-and-maps/mary-1531-1581
"Mary (1531–1581)." Women in World History: A Biographical Encyclopedia. . Retrieved November 17, 2018 from Encyclopedia.com: https://www.encyclopedia.com/women/encyclopedias-almanacs-transcripts-and-maps/mary-1531-1581