Anastasius Bibliothecarius (c. 810–878) – librarian of the Church of Rome, scholar and statesman, sometimes identified as an Antipope
He also compiled a historical work, "Chronographia tripartita", from the Greek writings of Theophanes, Nicephorus, and George Syncellus, and made a collection of documents concerning the affairs of Pope Honorius I.
Anastasius | Anastasius I Dicorus | Anastasius (disambiguation) | Anastasius Bibliothecarius | Anastasius the Sinaite | Anastasius of Suppentonia | Anastasius I of Antioch |