How else is it possible to restore access to 3 gmail mailboxes? I've tried a lot and it doesn't work!

Question

Google

Hello, the
situation is banal, please do not downvote, but try to help, suggest ...

Once I started one mailbox and accordingly redirected mail from all others there.
Several years passed, the passwords were successfully forgotten, not saved anywhere, and so on ...

Additional addresses were not indicated, telephones too, security questions and answers to them, all the more so.
An attempt to answer when the boxes were registered, and so on ... did not lead to success - that is, the standard method did not fit.

There are 3 boxes and each is important in its own way.

Probably the real proof that my mailboxes is that I receive mail from them on one mailbox, that is, they are associated with the account I use.

Probably many people have been in similar situations, what to do? Forgetting the boxes is not an option.
I tried to look for a connection with the support service, I did not find how a simple client can contact google on this issue.

Maybe there are representatives of the company who will kindly agree to help, who can restore in a non-standard way?

Thanks for the help!

Answer 1

Recovery in a non-standard way is article 272.

Answer 2

it seems that there were such important boxes that they didn’t even store the password for them!, maybe it’s easier to get new ones? and tell those who wrote to them that the address has changed?