pridie nonas junias

468 B.C. -- birth of Socrates (by one reckoning)

218 B.C. (?) -- dedication of the Temple of the Great Custodian Hercules (and associated rites thereafter)

105 A.D. -- The emperor Trajan departs on his second campaign against the Dacians

204 A.D. -- ludi Latini et Graeci honorarii (day 1)