Note 4 — Chapter II · Frederick Ascends the Throne
George P. (George Putnam) Upton translation
The succession about this period was as follows: The Saxon dynasty (Henry I, Otto I, Otto II, and Otto III) reigned from 919 to 1002. At the death of Otto III, no representative of that dynasty was left. He was succeeded by Henry II, who reigned from 1002 to 1024. After his death the Franconian dynasty (Conrad II, Henry III, Henry IV, and Henry V) occupied the throne from 1024 to 1125, the dynasty ending with the death of Henry V. The latter was succeeded by Lothair, Duke of Saxony, who reigned from 1125 to 1137. At his death, Conrad III of the Hohenstaufen dynasty was elected. He reigned from 1137 to 1152, and was succeeded by Frederick Barbarossa, his nephew, and son of Frederick, Duke of Swabia, who reigned from 1152 to 1190.