Just a comment in regards to making a new facebook account... you wont have to. your account stays they just close it when you ask for it to be deleted most times just logging in will reactivate it. found this out myself when i deleted then a couple years later just to see what would happen I logged in. it just asked me to confirm my email or phone number or other security question.

you can find out if they have fully and completely deleted your account by logging in, or messaging them in their help me register question area.