How to retrieve my Apple ID

See if you can recover the ID/password.

Apple ID - How to find your Apple    An iCloud e-mail address is an Apple ID.

Apple ID - Find              

Enter the Apple (iCloud) ID and click Forgot Password.

Apple ID - Manage            

Apple ID – Forgot Password            

Apple ID - If iCloud asks for the password to your previous        Devices, but will work with computers if the e-mail address is still active.

Funny that you can forget your e-mail address (Apple ID)?