Book,  Chapter

1      I,  III|  occurred in the year 931, when Otho, duke of Saxony, the son
2      I,  III|    powerful states. The Emperor Otho came into Italy, took the
3      I,  III|        and a nephew, each named Otho, who, one after the other,
4      I,  III|         empire. In the reign of Otho III., Pope Gregory V. was
5      I,  III|        1002. After the death of Otho III. the electors created
6      I,  IV | Frederick, and in the empire by Otho, duke of Saxony, who was
7      I,  IV |       from Italy as he had done Otho. Frederick returned to Germany
8      I,  IV |         after many battles with Otho, at length conquered him.
9      I,  V  |       the other.~In the time of Otho III. there had come into