What annoys me most about the way the marriage is handled in game is she can just divorce you even if you are a dictator and unless you are in an emergency run and haven't long knived Hawker then she gets custody of Deana. I am not necessarily saying an option to force her to remain with you ala Commodus in Gladiator should be added but seeming as you can give your best friend an acid bath something more forceful for Dictator Rayne is needed especially when it comes to custody over your daughter. Maybe something moderate like having her forcefully admitted into a psychiatric hospital and depriving her of visitation rights.