Section 109.065 - Establishing parentage(1) Parentage may be established between a person and a child by: (a) The person having given birth to the child;(b) An unrebutted presumption of parentage under ORS 109.070;(c) An adjudication of the person's maternity or paternity;(d) Adoption of the child by the person;(e) An effective acknowledgment of paternity by the man under ORS 109.070 or pursuant to the laws of another state, unless the acknowledgment has been rescinded or successfully challenged;(f) Establishment of paternity by an administrative order issued pursuant to ORS 25.501 to 25.556;(g) Filiation proceedings; or(h) Parentage being established or declared by another provision of law.(2) A person is the mother of a child to whom the person gives birth.Amended by 2019 Ch. 13, § 28, eff. 1/1/2020.109.065 was added to and made a part of ORS chapter 109 by legislative action but was not added to any smaller series therein. See Preface to Oregon Revised Statutes for further explanation.