page_title: William IV, Duke of Bavaria
section_title: Family and children
hierarchical_section_title: William IV, Duke of Bavaria / Family and children
caption_attribution_description: English: Maria Jacobäa von Baden, wife of Duke Wilhelm IV of Bavaria replica by Schöpfer after a lost original pendant to Schöpfers portrait of Duke Wilhelm, which sold at Neumeister Auktion, Munich, 1 July 1992, lot 334
context_page_description: William IV was Duke of Bavaria from 1508 to 1550, until 1545 together with his younger brother Louis X, Duke of Bavaria.
  He was born in Munich to Albert IV and Kunigunde of Austria, a daughter of Emperor Frederick III.
context_section_description: In 1522 William married Jakobaea of Baden (1507–1580), a daughter of Margrave Philip I of Baden and his consort Princess Elisabeth of Palatinate; they had four children:
  Theodor of Bavaria (10 February 1526 – 8 July 1534)
  Duke Albert V of Bavaria (1528–1579)
  Wilhelm of Bavaria (17 February 1529 – 22 October 1530)
  Mechthild of Bavaria (12 July 1532 – 2 November 1565),  married in 1557 Philibert of Baden (1536–1569)
  Also he had two illegitimate children:
  Knight Georg von Hegnenberg (c.1509–1590) with Margarete Hausner von Stettberg
  Anna (died 1570) with an unknown woman
caption: Maria Jacobäa von Baden, wife of Duke Wilhelm IV of Bavaria (Hans Schöpfer I)
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