“Adult family home” means the regular family abode of a person or persons who are providing personal care, room and board under a license issued pursuant to RCW 70.128.060 to more than one but not more than six adults with functional disabilities who are not related by blood or marriage to the person or persons providing the services. (Ord. 1539 §33, 2019; Ord. 931 §2 (part), 1992).