Agrippina condotta a morire or Dunque sarà pur vero exactly when or where the cantata, to a text by an anonymous author, was first performed, but it is probable that it was one of the many secular cantatas Handel composed for entertainment at the palace of Cardinal Ruspoli in Rome, at some point between 1707- 08. The soloist was probably the soprano castrato Pasqualino Tiepoli. The historical Roman empress Agrippina the Younger, wife of the emperor Claudius, had plotted to make her son by another marriage, Nero, Claudius' heir to the throne and had finally poisoned her husband, according to various Roman historians, to ensure the success of her
Otto IV, Holy Roman Emperor castle on 19 May 1218, requesting that he be mortally expiated in atonement of his sins. Historian Kantorowicz described the death as "gruesome": "deposed, dethroned, he was flung full length on the ground by the Abbot, confessing his sins, while the reluctant priests beat him bloodily to death. Such was the end of the first and last Welf Emperor." He is entombed in Brunswick Cathedral. Otto was related to every other King of Germany. He married twice: He had no children by either Beatrice or Marie. Otto IV, Holy Roman Emperor Otto IV (1175 – 19 May 1218) was one