Ind. Code § 30-4-2.1-7
(a) As used in this section, "descendant" includes the following:
(1) A child adopted before the child is twenty-one (21) years of age by:
(3) A child who is born of the mother out of wedlock in either of the following circumstances:
(4) If the right of a child born out of wedlock to inherit from the father is or has been established in the manner provided under IC 29-1-2-7 , the child, in either of the following circumstances:
(b) If:
(2) the beneficiary:
(B) leaves a descendant who survives the settlor;
the devise does not lapse, but the property devised vests in the surviving descendant of the beneficiary as if the beneficiary had survived the settlor and died intestate.
As added by P.L.4-2003, SEC.7.