It's pretty interesting the way it happened here around Lake O.
When they began clearing for the lake beginning in the late '20's, people were basically booted off the land where they lived, and a lot of those families just moved up into the hills and started fencing off parcels of land. If nobody threw a fit and told them to stop it then they would just expand their land by moving the fences further out and clearing the timber. This behavior went on until the late '50's early '60's.
After doing this for a period of time, with nobody officially objecting, the land just legally became theirs.
They couldn't sell it..... because they had no actual recorded deed, and it hadn't been surveyed. But nobody could take it from them.....And for some reason the state didn't ever seek to foreclose on behalf of back taxes accrued.
4 of those families, that I know of, still hold HUGE parcels of land. I'm talking about SQUARE MILES of it. And somehow they've figured out a way to settle the tax debt & start selling some of it.
I took possession of a 1 3/4 acre piece myself after the tornado, that bordered my property, but there was no record of it being deeded to anyone, it was initially marked as a road easement. But I just cleared it off and fenced it in. And on the last digital survey since 2014 it shows it being owned by ME. I never paid a dime for it.