IC 31-9-2-10 : "Birth parent"
(1) the woman who is legally presumed under Indiana law to be the mother of biological origin of an adoptee;
(2) the man who is legally presumed under Indiana law to be the father of biological origin of an adoptee; or
(3) a man who establishes paternity of a child born out of wedlock:
(A) in a court proceeding; or
[Pre-1997 Recodification Citation: 31-3-4-5.]
As added by P.L.1-1997, SEC.1. Amended by P.L.197-1997, SEC.1; P.L.191-2011, SEC.5.