Oregon Revised Statutes Domestic Relations § 109.124

(1) “Child attending school” has the meaning given that term in ORS 107.108.

(2) “Child born out of wedlock” means a child born to an unmarried woman or to a married woman by a man other than her husband.

(3) “Respondent” may include, but is not limited to, one or more persons who may be the father of a child born out of wedlock, the husband of a woman who has or may have a child born out of wedlock, the mother of a child born out of wedlock, the woman pregnant with a child who may be born out of wedlock, or the duly appointed and acting guardian of the child or conservator of the child's estate.