dozen were left to elect a successor, and they divided into two parties. The more fervent chose one Conrad, whose election was confirmed by the Bishop of Speyer, but some of the others, who favoured a more relaxed rule, elected an opposition abbot in the person of Eberhard, the cellarer. For some time the dispute ran high between the rival superiors and their respective followers. The Count of Calw supported the claims of Eberhard, but neither party would give way to the other and in the end the count brought in an armed force to settle the quarrel. The result was that the abbey was pillaged, the monks dispersed, and the valuable library destroyed. The count became master of the property and the abbey remained empty for over sixty years, during which time the buildings fell into a ruinous state. In 1049 Pope Leo IX, uncle of Count Adalbert of Calw and grandson of the spoliator, came to Hirschau, and required Adalbert to restore the abbey. The count had the abbey church rebuilt in the style of a Roman basilica with an attached cloister: He renovated the premises, but so slowly that they were not refurbished until 1065, when the monastery was resettled by a dozen monks from the renowned Einsiedeln Abbey in Swabia, with Abbot Frederick at their head. Sts Peter and Paul It was however Frederick's successor who revived and even surpassed the former renown and prosperity of the abbey. This was the famous William of Hirsau, a monk descending from St. Emmeram's Abbey in the Bavarian capital Regensburg, who was appointed abbot in 1069. When he came the condition of the monastery was far from satisfactory. The monks were living in cramped conditions, as the buildings were still incomplete and furthermore repeatedly affected by floods of the Nagold river. Count Adalbert still retained possession of some of the monastic property, together with a certain amount of unhelpful influence over the community, and regular discipline was very much relaxed. Abbot William's zeal and prudence by degrees remedied this unsatisfactory state of affairs and inaugurated a period of great prosperity, both spiritual and temporal. During the Investiture Controversy that shook the Holy Roman Empire, he secured the independence of the abbey from the Counts of Calw and placed its finances on a sound footing. William completed the buildings already begun and from 1082 afterwards greatly added to them, as