I was messing with console commands when I have added her to 19809 faction (marriage), and she told me about me having the amulet of mara (It wasn't the generic Yes I have Interest on you and ....) instead she has some very unique lines for a marriage proposition like: -You are interesting company... very interesting. and then she says something like : -and what about you? are you ready to live together?
I tried to marry her but it turned out that she didn't appeared at the wedding, altough I was able to say yes (lol). After that, I unfortunately couldn't find her anywhere. Has anyone seen something like it before?