I got married to Anwen, then i killed her because she would never come to my house because she's a priestess at the temple of Dibella. Well i got the inheritance money, but for some reason i cant marry anybody else. im wearing the amulet of mara around people that are marriageable, but i cant ask them to marry me. somebody help asap!!
Moral of the story: Don't kill your wife, or you might have trouble finding a new one.
Seriously though, you gotta do stuff for people, so they like you before you can marry them.