So, this all starts a few years back, I was too young to have my own credit card or anything like that so I used my grandmas Credit card with her name and everything on the account except I used my own Email. Now that I have everything for my acc its all under my grandmas name and info. If I were to deactivate my Paypal account would I be able to open a new one with that email?
You have to create new PayPal account with new details like new email id, Bank and credit card details etc.