Question: Do dead bodies in a house you own despawn? Also, is there any way to put clothes on a dead body? If not, can you make your spouse wear whatever you want and how?
Application: My intention is to marry Camilla Valerius, take the Golden Claw, move into a different residence, kill her and leave the body in the house forever. Then later marry Ysolda, and let her live because she appreciates kitty-cats like me.