page_title: Otto III, Holy Roman Emperor
section_title: Regency of Theophanu
hierarchical_section_title: Otto III, Holy Roman Emperor / Child King / Regency of Theophanu
caption_attribution_description: Deutsch: Statue der Kaiserin Theophanu vor der Marktkirche in Eschwege, Hessen, Deutschland (Detail)
context_page_description: Otto III was Holy Roman Emperor from 996 until his early death in 1002. A member of the Ottonian dynasty, Otto III was the only son of the Emperor Otto II and his wife Theophanu.
  Otto III was crowned as King of Germany in 983 at the age of three, shortly after his father's death in Southern Italy while campaigning against the Byzantine Empire and the Emirate of Sicily. Though the nominal ruler of Germany, Otto III's minor status ensured his various regents held power over the Empire. His cousin Henry II, Duke of Bavaria, initially claimed regency over the young king and attempted to seize the throne for himself in 984. When his rebellion failed to gain the support of Germany's aristocracy, Henry II was forced to abandon his claims to the throne and to allow Otto III's mother Theophanu to serve as regent until her death in 991. Otto III was then still a child, so his grandmother, Adelaide of Italy, served as regent until 994.
  In 996, Otto III marched to Italy to claim the titles of King of Italy and Holy Roman Emperor, which had been left unclaimed since the death of Otto II in 983.
context_section_description: The regency of Theophanu, from 984 until her death in 991, was largely spared internal revolt. She struggled throughout to reinstate the Diocese of Merseburg, which her husband Otto II had absorbed into the Archdiocese of Magdeburg in 981. Theophanu also retained Otto II's court chaplains, in particular Count Bernward of Hildesheim and Archbishop Willigis, who, as the Archbishop of Mainz, was ex officio the secular Archchancellor of Germany. Though Theophanu was regent, Willigis was given considerable leeway in administering the kingdom. One of the Empress's greatest achievements was her success in maintaining German supremacy over Bohemia, as Boleslaus II, Duke of Bohemia, was forced to accept the authority of Otto III.
  In 986 the five-year-old Otto III celebrated Easter at Quedlinburg. The four major dukes of Germany (Henry II of Bavaria, Conrad I of Swabia, Henry III of Carinthia, and Bernard I of Saxony) also paid tribute to the child king. Imitating similar ceremonies carried out under Otto I in 936 and Otto II in 961, the dukes served Otto III as his ceremonial steward, chamberlain, cupbearer, and marshal, respectively. This service symbolized the loyalty of the dukes to Otto III and their willingness to serve him. Most significant was the submission of Henry II, who demonstrated his loyalty to his cousin despite his failed rebellion two years earlier. The next year, from the age of six onward, Otto III would receive education and training from Bernward of Hildesheim and Gerbert d'Aurillac.
  During the regency of Theophanu, the Great Gandersheim Conflict broke out, concerning control of Gandersheim Abbey and its estates. Both the Archbishop of Mainz and the Bishop of Hildesheim claimed authority over the abbey, including the authority to anoint the abbey's nuns. The conflict began in 989 when Otto III's older sister Sophia became a nun in the abbey. Sophia refused to accept the authority of the Bishop of Hildesheim, instead recognizing only that of the Archbishop of Mainz. The conflict escalated until it was brought before the royal court of Otto III and Theophanu. The royal intervention eased the tensions between the parties by providing that both bishops would anoint Sophia, while anointing the remaining nuns of the abbey would be left to the Bishop of Hildesheim alone.
  In 989 Theophanu and Otto III made a royal expedition to Italy to visit the grave of Otto II in Rome. After crossing the Alps and reaching Pavia in northern Italy, the Empress had her longtime confidant John Philagathos appointed as Archbishop of Piacenza. After a year in Italy, the royal court returned to Germany, where Theophanu died in Nijmegen on 15 June 991, at the age of 31. She was buried in the Church of St. Pantaleon in Cologne.
  Because Otto III was still a child (only eleven when his mother died), his grandmother, the Dowager Empress Adelaide of Italy, became regent, together with Archbishop Willigis of Mainz, until he became old enough to rule on his own in 994.
caption: Otto III's mother Theophanu served as his regent from 984 until her death in 991.
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