kalendas junias

rites in honour of Carna, a nymph who was somehow associated with the health of bodily organs

Saecular Games (day 1) -- celebrating Rome's thousand-year anniversary

388 B.C. -- dedication of the Temple of Mars (and associated rites thereafter)

344 B.C. -- dedication of the Temple of Juno Moneta (and associated rites thereafter)

259 B.C. -- dedication of a Temple of the Tempests near the porta Capena (and associated rites thereafter?)

37 A.D. -- the emperor Gaius (Caligula) gives the people a congiarium

165 A.D. -- death of Justin Martyr

193 A.D. -- emperor-for-a-little-while Didius Julianus is deposed; Septimius Severus is recognized as emperor at Rome

1927 -- death of J.B. Bury (History of the Later Roman Empire, among others)