You should consider when choosing unsubscribe, the only choice offered in your Facebook profile is the disable account, something that ensures that whatever is entirely removed, so it might be that the images, comments and personal conversations are kept, although currently not be available to them.
How To Delete Facebook Account
If you desire to erase your single account you need to go to the following link and verify:
http://www.facebook.com/help/contact.php?show_form=delete_account
Note: When validate not be able to recover your data and whatever to do with the Expense, currently not you can utilize features it email, which offered low, you would have utilized a new account hotmail, gmail, and so on.
Delete request from sent by mistake
To erase a request erroneously sent to a person (e.g. ask for friendship) in the top menu go to "Configuration", then "Privacy settings".
Then compose the full name of the person in the field "Block individual".
Then look it up and lock it. So not your relationship demand, will be because obstructing somebody removes any relate to it. If you desire this person to find you or have contact with her, you return to the 'obstructed list' and remove it by pushing Delete (but already not your application will appear to him due to the fact that it was formerly obstructed).
This does not work for sent messages, considering that they are all stored in the Inbox of the individual.
Thus the article How To Delete Facebook Account from us, hopefully useful thank you.