The willing acceptance of Roman citizenship by members of the ruling class in African cities produced such Roman Africans as the comic poet Terence, the rhetorician Fronto of Cirta, the jurist Salvius Julianus of Hadrumetum, the novelis Apuleius of Madauros, the emperor Septimius Severus of Lepcis Magna, the Christians Tertullian and Cyprian of Carthage, and Arnobius of Sicca and his pupil Lactantius; the angelic doctor Augustine of Thagaste, the epigrammatist Luxorius of Vandal Carthage, and perhaps the biographer Suetonius, and the poet Dracontius.