Old iPad name forgotten I’d name and password
How can I ever get into my iPad when name and password has been forgotten
See if you can recover the ID/password.
Apple ID - How to find your Apple An iCloud e-mail address is an Apple ID.
Enter the Apple (iCloud) ID and click Forgot Password.
If necessary, if you are the original owner, take the device, the original purchase receipt with the serial number, and a photo ID to the nearest Apple Store.
or contact Apple ID Support. They will need to see the original purchase receipt/paperwork also.
Apple Support by e-mail or chat
Or fill out and submit this form.