If no person, within three (3) months after the admission to probate of a will, contests the same or the validity thereof, the probate of the will is conclusive, saving to infants and persons of unsound mind, a period of one (1) year after their respective disabilities are removed.

R.L. 1910, § 6225; Amended by Laws 1951, HB 440, p. 161, § 1, emerg. eff. May 26, 1951.