Voldemort's Daughter and the Addams Family

This is the story of Voldemort's daughter, y/n, and follows her life as her, her wife Morticia and their two children, Wednesday and Pugsley as the return to the wizarding world when Wednesday gets her Hogwarts letter. Follow the twists and turns as Wednesday and Draco, both of them in Slytherin, embark on their first year and try to obtain the Philosopher's stone for her grandfather to help him return and defeat the unbearable 'golden trio'. Returning for the rest of their schooling they spy for him with Wednesday playing a key part in helping him end Harry Potter once and for all in the final battle by making him believe they have been destroying the real horcruxes when they had in fact been replaced by realistic replicas.
Not for those that are fans of the light.