Marriage and family names

[Odstarva]

So, I've been googling around a lot but I couldn't find any answers.

When it comes to marriage, does either of the spouses adopt the other one's family name?
Is it only applicable to the children of said couple?

I know lalafell, roegadyn and sun seekers view things very differently, but what about hyur and elezen?


I feel like I should know the answer, but I can't find anything.
Would I be right to assume that since they are closer to what we do in the real world, our real-world rules apply?


I apologize in advance if this question has already been asked and answered!