TDIAH
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ante diem vii idus septembres ludi Romani (day 3) 15 A.D. — possible birthdate of the future emperor Vitellius (?) 70 A.D. — Roman forces under Titus occupy and plunder Jerusalem (one reckoning) 304 A.D. — martyrdom of Anastasius the Fuller
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ante diem viii idus septembres ludi Romani (day 2) 81 A.D. — martyrdom of Onesiphorus 250 A.D. — martyrdom of Faustus in Alexandria 1956 — death of Michael Ventris, who deciphered Linear B (the ancient script used by the Myceneans)
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nonae septembres ludi Romani (day 1) 146 B.C. — dedication of the Temple of Jupiter Stator and associated rites thereafter c. 180 — martyrdom of Herculanus 1908 — birth of Arnaldo Momigliano
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ante diem iv nonas septembres 31 B.C. — Octavian defeats Marcus Antonius and Cleopatra at Actium 490 B.C. — Pheidippides runs to Sparta for help against Persians at Marathon (one traditional date)
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pridie kalendas septembres 12 A.D. — birth of the future emperor Gaius (Caligula) at Antium 40 A.D. — Gaius (Caligula) celebrates an ovatio after his attempted military campaigns in Gaul and Britain 161 A.D. — birth of the future emperor Commodus (and his twin, Titus Aurelius Fulvus Antoninus)
