"Relative" means:
(a) An individual with one of the following relationships to the child or young adult through the parent of the child or young adult:
(A) Any blood relative of preceding generations denoted by the prefixes of grand, great, or great-great.
(B) Any half-blood relative of preceding generations denoted by the prefixes of grand, great, or great-great (individuals with one common biological parent are half-blood relatives).
(C) A sibling, also to include an individual with a sibling relationship to the child or young adult through a putative father.
(D) An aunt, uncle, nephew, niece, first cousin, and first cousin once removed.
(E) A spouse of anyone listed in paragraphs (A) to (D) of this subsection, even if a petition for annulment, dissolution, or separation has been filed or the marriage is terminated by divorce or death. To be considered a relative under this paragraph, the child or young adult must have had a relationship with the spouse prior to the child or young adult entering substitute care.
(F) For the purposes of an international adoption, relative means an individual described in paragraphs (A) to (D) of this subsection.
(b) An individual with one of the following relationships to the child or young adult:
(A) An individual defined as a relative by the law or custom of the tribe of the child or young adult if the child or young adult is an Indian child under the Indian Child Welfare Act or in the legal custody of a tribe.
(B) An individual defined as a relative of a refugee child or young adult under Child Welfare Policy I-E.2.2, "Placement of Refugee Children" OAR 413-070-0300 to 413-070-0380.
(C) A stepparent described in OAR 413-100-0020(27)(c) or former stepparent if the child or young adult had a relationship with the former stepparent prior to the child or young adult entering substitute care; a stepbrother; or a stepsister.
(D) The registered domestic partner of the parent of the child or young adult or a former registered domestic partner of the parent of the child or young adult if the child or young adult had a relationship with the former domestic partner prior to entering substitute care.
(E) The adoptive parent of a sibling of a child or young adult.
(F) The unrelated legal or biological father or mother of a half-sibling of a child or young adult when the half-sibling of the child or young adult is living with the unrelated legal or biological father or mother.
(c) An individual identified by the child or young adult or the family of the child or young adult, or an individual who self-identifies, related to the child or young adult through the parent of the child or young adult by blood, adoption, or marriage to a degree other than an individual specified as a relative in paragraphs (A) to (D) of subsection (a) of this section.
(d) An individual, although not related by blood, adoption, or marriage identified as:
(A) A member of the family by the child or young adult or the family of the child or young adult; and
(B) An individual who had an emotionally significant relationship with the child or young adult or the family of the child or young adult prior to the time the Department placed the child in substitute care.