Log in Facebook account that you desire to unsubscribe.
Click account (above on the right) and choose account settings.
How To Find Deleted Facebook Accounts
Click 'Security' in the column on the left. At the bottom of the best pane, click on the link "Disables your account"
In the window that opens, check among the boxes to suggest the reason that you want to deactivate your account. If let uncontrolled package on the side of not getting e-mail, will continue to get invites to events by your friends, requests to sign up with groups, and so on. Then click the button to confirm,
In the window that opens, enter your password and click on the "Deactivate Now".
And you ready you a message telling you that your account has been shut off. If at some point want to reactivate it just please, log in using your email address and old password.
Well I hope this Tutorial will assist them to unsubscribe or How To Find Deleted Facebook Accounts.