"Direct relative" means spouses, parents, grandparents, uncles, aunts, children, siblings, nieces, or nephews, whether by blood, adoption, or marriage.
Wash. Admin. Code § 230-07-070
Statutory Authority: RCW 9.46.070. 07-10-032 (Order 609), § 230-07-070, filed 4/24/07, effective 1/1/08.