nonas junias

470/469 B.C. -- birth of Socrates (according to one estimate)

466 B.C. -- dedication of the Temple of Dius Fidius ... a.k.a. Semo Sancus (and associated rites thereafter)

17 B.C. -- ludi Latini et Graeci honorarii (day 1)

204 A.D. -- ludi Latini et Graeci honorarii (day 2)