Maria of Mazovia was born circa 1394 to Siemowit IV of Mazovia (c1353-1426) and Alexandra of Lithuania (c1368-1434) and died 1449 in Türnitz of unspecified causes. She married Ernst von Habsburg (1377-1424) 1412 JL in Bruck an der Mur. Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899), Hugh Capet (c940-996). Ancestors are from Lithuania, Belarus, Russia, Ukraine, France, Germany, the United Kingdom, Belgium, the Czech Republic, the Netherlands, Italy, Turkey, the Byzantine Empire, Sweden.


Offspring of Cymburgis of Mazovia and Ernst von Habsburg (1377-1424)
Name Birth Death Joined with
Frederick III, Holy Roman Emperor (1415-1493) 21 September 1415 Innsbruck, Austria 19 August 1493 Linz, Austria Leonor of Portugal (1436-1476)

Margarete von Österreich (c1416-1486) 1416 Innsbruck, Austria 12 February 1468 Altenburg, Germany Friedrich II. von Sachsen (1412-1464)

Albrecht VI. von Österreich (1418-1463) 18 December 1418 Vienna, Austria 2 December 1463 Vienna, Austria Mechthild von der Pfalz (1419-1482)

Katharina von Österreich (1424-1493) 1424 Wien 11 September 1493 Schloß Hohenbaden Karl I. von Baden-Baden (c1424-1475)

Ernst von Habsburg (1420-1432)
Alexandra von Habsburg (1421-1421)
Anna von Habsburg (1422-1422)
Rudolf von Habsburg (1424-1424)
Leopold von Habsburg (1424-1424)

Footnotes (including sources)

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