Ind. Code § 30-4-2.1-4
(a) Except as provided in subsection (b) and section 5 of this chapter, when a settlor fails to provide in the settlor's trust for a child who is:
(2) born before or after the settlor's death;
the child is entitled to receive a share in the trust assets. The child's share of the trust assets shall be determined by ascertaining what the child's intestate share would have been under IC 29-1-2-1 if the settlor had died intestate. The child is entitled to receive a share of the trust assets equivalent in value to the intestacy share determined under IC 29-1-2-1 .
(b) Subsection (a) does not apply to a child of the settlor if:
(2) the settlor:
As added by P.L.4-2003, SEC.7. Amended by P.L.231-2019, SEC.23.