Most likely. I think the Stepmother realized that if, after all that time, she had only been the good mother that Cinderella's father had wished for his daughter, she'd be in the castle right about now (an honor I'm sure she would've died for).So would you say the shock at Cinderella getting her happily-ever-after is the villain's comeuppance?
Also, I don't think the link between the Lucifers would be much evidence for death. The Biblical Lucifer didn't die in the Fall; come to think of it, I don't think he ever was "alive" in the sense that we think of it.
Lady Tremaine was a loving mother as well, to her own daughters. Besides, there's no telling that if Lady Tremaine hadn't "prevented" Cinderella from going to the ball, she might not've ended up married to the Prince (he seemed distracted in meeting the ladies in the line; Cinderella simply stood out in the silver dress).Lady Tremaine locked Cinderella up,tread her horribly and even tried to kill her in Cinderella III,Triton is a loving father.





