Lord desRosier is asking for additional assurances and partnerships as he drives his family through the mire of allegiances in the capital. Some houses have switched sides; others ceded holdings entirely to avoid the shame of officially losing all standing. More and more, they are concerned with station and alliance over whatever objections they stated about the Inquisition.
The desRosiers are becoming a clear favorite in the war of station that is ongoing between the noble houses. The Montclaires have all but ceased to exist socially, and many are scrabbling for traditional alliances. Lady Eustace Richelieu has emerged as a strong voice at court and is suggesting several arranged marriages to solidify ties- and presumably the standing of her house as arbiter and matchmaker.