Athenais (daughter of Herodes Atticus) and the wealthy heiress Vibullia Alcia Agrippina, while her maternal grandparents were the Roman Senator, Consul Appius Annius Trebonius Gallus and the aristocratic woman Atilia Caucidia Tertulla. Her paternal uncle was Tiberius Claudius Atticus Herodianus, while her paternal aunt was Claudia Tisamenis. The maternal uncle of Athenais was Appius Annius Atilius Bradua who served as an ordinary consul in 160. Through her maternal grandfather, Athenais was a relative to the Roman Empress Faustina the Elder, wife of the Roman Emperor Antoninus Pius. Faustina the Elder was the mother of Roman Empress Faustina the Younger and aunt of Roman Emperor Marcus
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