During "A Night to Remember" I had to go to her because apparently she gave me a ring so I could propose to a Hagraven. I was already married to her. I was like WHAT DA FUQ?
I totally thought that the whole marriage thing was a pointless gimmick until you went ahead and mentioned that you married saadia; hottest npc in the game IMO.
I think now I'm going to have to find a nice homestead and appropriate decor for when we finally tie the knot.