Grelod the king
Child beating [censored]
Supplex, heavy spinal damage
Heimskir
Cultist, 3 suspected victims
Arrow in the neck, spinal snap.
Heimskir is just an aging nutcase who hasn't harmed anyone. I hate him, and have made that very obvious, but he's just that crazy old man who probably isn't harming a soul. He can live. Grelod mentally and emotionally abuses orphans. Grelod kind of deserves all forms of murder that are brought upon her.
Heck, she'd be the only reason I would approve of myself using any mods that put guns into the game. I want to shoot that abusive hag in the head.