I think SMT will have a game related to the fourth one? But anyway, your notes say that:
1. Serenity and Ilina beat Aidan and Tranquility minutes (if not seconds) before 15 January
2. They beat Invidia and Nemesis on 15 January, after midnight
This correct?
It's as close as I'm going to get to an actual canonical date, unless RKS and Charlie now say otherwise.