I don't know either.
I understand it's a little unfair, but again, I can't just give every mod/admin access because they might have donated a long time ago. I need some form of proof. Maybe @@Rhododendron can shine some light on this. Old donations, email records, PayPal/credit card transactions from that far back?
I'm trying to get donations in for development of HUB, it would be nice to get that started, I think I'm being fair by offering you guys trails if you have proof of a past donation, rather than just saying you can't get access without donating current. That would be nice though to get some new donations.