ante diem xvi kalendas februarias

Ludi Palatini (day 1)

86 B.C. -- death of Marius (or possibly on the 13th)

38 B.C. -- Octavian marries Livia

6 B.C. -- dedication of the ara Numinis Augusti in Rome

42 A.D. -- consecration of Livia as divine

[I notice no one commented on 'duo laurae' yesterday ...]