Albert IV of Austria (19 September 1377 – 14 September 1404) was a Duke of Austria.
Biography
He was born in Vienna, the son of Albert III of Austria and Beatrix of Nuremberg.[1] He was the Duke of Austria from 1395 until 1404, which then included roughly today's Lower Austria and most of Upper Austria, as the other Habsburg dominions were at that time ruled by his relatives of the Leopoldinian Line of the family. Albert's rule was characterized by quarrels with that part of his family and with members of the Luxemburg dynasty, Wenceslaus and Sigismund.