Despite being able to supply google with the creation date (they ask), the fact that my name/birthday is the same on both accounts, I’ve attached the same visa to both google accounts, I’ve logged on to them from the same ips, and the fact that it’s forwarding everything to me, I still haven’t been able to get it unlocked.
I’m not sure I’ve really spoken to anything but an automated process either.
It’s entirely my fault for losing the two-factor restoration keys, but it’s been a little frightening to realize that you can’t just contact google and have them help you.