Middle Ages
After Emperor Sigismund, who was the next Emperor?
Austria
In the 14th and 15th centuries, the Habsburgs began to accumulate other provinces in the vicinity of the Duchy of Austria. In 1438 Duke Albert V of Austria was chosen as the successor to his father-in-law, Emperor Sigismund. Although Albert himself only reigned for a year, henceforth every emperor of the Holy Roman Empire was a Habsburg, with only one exception. The Habsburgs began also to accumulate lands far from the hereditary lands. In 1477 Archduke Maximilian, only son of Emperor Frederick III, married the heiress Maria of Burgundy, thus acquiring most of the Netherlands for the family. His son Philip the Fair married Joanna the Mad, the heiress of Castile and Aragon, and thus acquired Spain and its Italian, African and New World appendages for the Habsburgs. In 1526 following the Battle of Mohács, Bohemia and the part of Hungary not occupied by the Ottomans came under Austrian rule. Ottoman expansion into Hungary led to frequent conflicts between the two empires, particularly evident in the so-called Long War of 1593 to 1606. The Turks made incursions into Styria nearly twenty times; burning, pillaging, and taking thousands ofslaves.