Ind. Code § 32-20-2-6
"Root of title" means that title transaction in the chain of title of a person:
(50) years before the time when marketability is being determined.
The effective date of the root of title is the date on which it is recorded.
[Pre-2002 Recodification Citation: 32-1-5-8(e).]
As added by P.L.2-2002, SEC.5.