Unlikely, since you don't join the clan of your spouse. Contrarywise, they join your clan instead. As far as I know this is the case no matter the sex of the player character - so what would seem a viable opportunity for a medieval lady just works in a completely emancipated manner in Bannerlord.
So the rulership would most likely be passed to the heir of the previous ruler - his son, brother or probably just the oldest man in the ruler clan - I'm not sure how exactly it works really, but I've seen Caladog being constistently suceeded by Muinser, who's not directly related.