exceptional strength, which, for example, she showed by driving nails into the wall with her bare hands and cracking nuts between her fingers. Cymburgis outlived her husband and died on a pilgrimage to Mariazell while staying at Türnitz (in present-day Lower Austria). She is buried at Lilienfeld Abbey. Issue During their marriage, Cymburgis and Ernest had nine children, of whom only four survived infancy: Frederick III, Holy Roman Emperor (b. Innsbruck, 21 September 1415 – d. Linz, 19 August 1493). Margaret of Austria (b. Wiener Neustadt, 1416 – d. Altenburg, 12 February 1486), married Frederick II, Elector of Saxony. Albert VI, Archduke of Austria (b. Vienna, 18 December 1418 – d. Vienna, 2 December 1463). Catherine of Austria (b. Wiener Neustadt, 1420 – Schloss Hohenbaden, 11 September 1493), married Charles I, Margrave of Baden-Baden. Ernest II of Austria (b. Wiener Neustadt, 1420 - d. Wiener Neustadt, 10 August 1432). Alexandra of Austria (b. and d. Wiener Neustadt, 1421). Anna of Austria (b. Wiener Neustadt, 1422 – d. Wiener Neustadt, 11 November 1429). Leopold of Austria (b. and d. Wiener Neustadt, 1424). Rudolph of Austria (b. and d. Wiener Neustadt, 1424). Ancestry Footnotes |- |- 1390s births 1429 deaths Nobility from Warsaw 15th-century Polish nobility 15th-century Polish women 15th-century Austrian women 15th-century Austrian people Piast dynasty 15th-century House of Habsburg German duchesses Austrian royal consorts Polish people of Lithuanian descent Polish people of Russian descent Polish people of German descent Medieval nobility of the Holy Roman Empire