invented to keep out the cold
Tencednil actually knew about the deaths among the nobility yesterday, when the Bank sent a letter to Mother requesting she prepare whatever resurrection spells she has access to today, paid at a very good rate. She added a few letters to the reply. The Bank won't have all its diamonds together today, not with that many dead. That means the scions of the Houses are at least acting weird, and in some cases acting Heads, for the next two or three days. These days are important days, and guess who happens to know those scions.
All of them are desperately busy, of course. Nobody was expecting this (until yesterday, possibly), but that doesn't mean there were no plans. None of them have much actual power โ every house has a network of people, and a child added to that web will not immediately inherit all the capabilities of their predecessor. They're still suddenly in possession of more power than ever before. Some of them find their House in a power struggle to decide whether or not to raise the deceased. All of them desperately need information, communication, and allies, and she is well positioned to provide that.
Yesterday she invited people to a few different meetings over food โ three or four groups, each of only people who would talk freely near each other. The guest lists were of course included, but mostly in references which should be incomprehensible to any new political enemies suddenly watching their mail. Has she heard any responses yet?