King Henry crossed the Alps at the head of a large army and accompanied by a retinue of the secular and ecclesiastical princes of the empire, for the twofold purpose of receiving the imperial crown and of restoring order.[1] In 1046, Suidiger accompanied King Henry on his campaign to Italy and in December, participated in the Council of Sutri, which deposed former Benedict IX and Sylvester III and persuaded Gregory VI to resign.Henry nominated Suidger for the papacy and the council elected him, making him the first pope placed on the throne by the power of the German emperors.He bestowed on the Emperor the title and diadem of a Roman patrician, a dignity which was commonly understood to give the bearer the right of indicating the person to be chosen pope.[4] Clement accompanied Henry III in triumphal progress through southern Italy and placed Benevento under an interdict for refusing to open its gates to them.
Robes belonging to Clement II in the Bamberg Diocesan Museum