ante diem iv kalendas octobres
48 B.C. — Pompeius Magnus, in the wake of his defeat at Pharsalus, is murdered as he steps ashore in Egypt
quidquid bene dictum est ab ullo, meum est
ante diem iv kalendas octobres
48 B.C. — Pompeius Magnus, in the wake of his defeat at Pharsalus, is murdered as he steps ashore in Egypt
ante diem xiv kalendas octobres
ludi Romani (day 14)

31 A.D. — execution of Sejanus (still not sure about that one
53 A.D. (?) — birth of the future emperor Trajan
96 A.D. — murder of the emperor Domitian; dies imperii of the emperor Nerva
1709 — Birth of Samuel Johnson

ante diem xv kalendas octobres
~ ludi Romani (day 13)
~ 14 A.D. — the dead emperor Augustus is declared to be Divus Augustus
~ 134 A.D./C.E. — ‘martyrdom’ of Rabbi Akiva
ante diem xviii kalendas octobres