xv
Timeline
Names of Roman emperors are in small caps under year of accession.
138 Antoninus Pius
140 (?) Valentinus the Gnostic comes to Rome from Egypt
Mid-140s (?) Birth of Irenaeus—at Smyrna?
157 (23 Feb.) Martyrdom of Polycarp in Smyrna
161 Marcus Aurelius (with Lucius Verus until 169)
Early 160s (?) Irenaeus moves to Lyon
175–189 Eleutherus bishop of Rome
177/180 Persecution in Lyon and Vienne;
Irenaeus becomes bishop of Lyon
180–185 (?) Writing of Against the Heresies
181 Commodus
185–190 (?) Writing of Demonstration of the Apostolic Preaching
189–199 Victor bishop of Rome
193 Civil war and accession of Septimius Severus
??? Death of Irenaeus