Antoninus Pius (Latin: Titus Fulvius Aelius Hadrianus Antoninus Augustus Pius; born 19 September, 86 AD – died 7 March, 161 AD), also known as Antoninus, was Roman Emperor from 138 to 161. He was a member of the Nerva–Antonine dynasty and the Aurelii. He acquired the name Pius after his accession to the throne, either because he compelled the Senate to deify his adoptive father Hadrian, or because he had saved senators sentenced to death by Hadrian in his later years. He was born as the only child of Titus Aurelius Fulvus, consul in 89 whose family came from Nemausus (modern Nîmes). He was born near Lanuvium and his mother was Arria Fadilla. Antoninus’ father and paternal grandfather died when he was young and he was raised by Gnaeus Arrius Antoninus, his maternal grandfather, reputed by contemporaries to be a man of integrity and culture and a friend of Pliny the Younger. His mother married Publius Julius Lupus (a man of consular rank) suffect consul in 98, and two daughters, A...