Deleted Google account

Jun 13, 2018
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My son has a rca viking pro tablet and he abused his privileges and purchased all kinds of robux on my credit card so I deleted his account with Google and tried remove the app family " " something only to find that I cannot remove any apps or update apps without logging in to his deleted Google account. Please help me to be able to lift the administrative approvals like his deleted account because it is gone. I tried to recover it per Google's directions but it keeps saying that it don't exist.