And Jannis actively dislikes the Wyngards (Prince Ogarev), because she blames them both for the problems with her family and the destruction of Cyre as a nation. The ir'Sandals were Populists, and held much of their power from the support of the common people. However, as I envision it, such sentiments during wartime invited agents of foreign powers to become wrapped up in the cells of peasantry that formed the ir'Sandal base and while they were too powerful a political voice to purge for that, they were certainly fair game for exile by threat of purging. So Jannis doesn't think of Cyre as having much to do at all with the nobility of Cyre, she's an advocate of the vocations and culture of Cyre. She thinks that Ogarev is a fool bent on launching the remnants of Cyre into direct opposition with a more powerful Breland with his political leanings, but she's not against the notion of a "New Cyre" in theory. She, in fact, entertains notions about such things herself. I think it's best, for these reasons, that Daellin and Jannis not know an awful lot about each other's past and histories unless there's some specific reason why Daellin's family might be aligned with the ir'Sandals and still support the Prince for some other reason. On the other hand, it's a backdrop and I don't really see why we have to chat about Cyran politics at all in character.
She might be a good candidate for a sympathetic ear for a priest of the blood of vol though, because it's obvious that the favor of the gods hasn't done Cyre any favors.
And yes, Branding Opportunity's Reconquista is where we knocked about vignettes from the past a bit to build up ties with each other's characters.