the royal physicians made great efforts to keep the sickly Louis alive. After the death of Mary's father in September 1506, her mother's mental health began to deteriorate. Mary, along with her brother, Archduke Charles, and her sisters, Archduchesses Eleanor and Isabella, was put into the care of her paternal aunt, Archduchess Margaret, while two other siblings, Archduke Ferdinand and posthumously-born Archduchess Catherine, remained in Castile. Mary, Isabella, and Eleanor were educated together at their aunt's court in Mechelen. Their music teacher was Henry Bredemers.Bietenholz, 399. Queen of Hungary and Bohemia Mary was summoned to the court of her grandfather Maximilian in 1514. On 22 July 1515, Mary and Louis were married in St. Stephen's Cathedral, Vienna. At the same time, Louis' sister Anne was betrothed to an as yet unspecified brother of Mary, with Emperor Maximilian acting as proxy. Due to their age, it was decided that the newly married couple would not live together for a few more years. Anne eventually married Mary's brother Ferdinand and came to Vienna, where the double sisters-in-law were educated together until 1516. That year, Mary's father-in-law died, making Louis and Mary king and queen of Hungary and Bohemia. Mary moved to Innsbruck, where she was educated until 1521. Anna and Mary moved first to Vienna, and then to Innsbruck. Maximilian rarely visited, but he sent his hunter home to instruct the two girls in the art of hunting. There was emphasis on their ablities to handle weapons and other physical skills. The Humanist education they enjoyed focused on problem-solving skills. They were also instructed in dancing, music, and came in contact with many humanists who visited the imperial library there. Innsbruck was also home to a great weapon arsenal and a growing armament industry built by the emperor. This was her forming period. Similar to her grandfather Maximilian in many respects (she did not have his lively personality, but proved a better manager of financial affairs), Mary displayed a natural inquistive mind and developed interest in the practical aspects of governing as well as military affairs. This passion would later be demonstrated during her tenure as governor of the Netherlands. Life with Louis Mary travelled to Hungary in June 1521, two and a half years after Emperor Maximilian's death. She was anointed and crowned queen of Hungary by Simon Erdődy, Bishop of Zagreb, in Székesfehérvár on 11 December 1521. The queen's coronation