If, for purposes of intestate succession, a relationship of parent and child must be established to determine succession by, through, or from a person,
is the child of its natural parents regardless of their marital status. The parent and child relationship may be established by proof that parentage has been adjudicated under prior law, under the laws governing probate, by an order of a court in another state or pursuant to the "New Jersey Parentage Act," P.L. 1983, c.17 (C.9:17-38 et seq.).
N.J.S. § 3A:2A-41